471721569345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{41143}}^1$

素因数の和:41356

約数の個数: 128

約数和(自身を含む): 928998604800

約数和(自身を除く): 457277035455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 139, 141, 195, 235, 351, 417, 423, 585, 611, 695, 705, 1251, 1269, 1755, 1807, 1833, 2085, 2115, 3055, 3753, 5421, 5499, 6255, 6345, 6533, 9035, 9165, 16263, 16497, 18765, 19599, 27105, 27495, 32665, 41143, 48789, 58797, 81315, 82485, 84929, 97995, 123429, 176391, 205715, 243945, 254787, 293985, 370287, 424645, 534859, 617145, 764361, 881955, 1110861, 1273935, 1604577, 1851435, 1933721, 2293083, 2674295, 3821805, 4813731, 5554305, 5718877, 5801163, 8022885, 9668605, 11465415, 14441193, 17156631, 17403489, 24068655, 25138373, 28594385, 29005815, 51469893, 52210467, 72205965, 74345401, 75415119, 85783155, 87017445, 125691865, 154409679, 223036203, 226245357, 257349465, 261052335, 268787219, 371727005, 377075595, 669108609, 678736071, 772048395, 806361657, 1115181015, 1131226785, 1343936095, 2007325827, 2419084971, 3345543045, 3393680355, 3494233847, 4031808285, 7257254913, 10036629135, 10482701541, 12095424855, 17471169235, 31448104623, 36286274565, 52413507705, 94344313869, 157240523115, 471721569345]

約数ペア:

[(1, 471721569345), (3, 157240523115), (5, 94344313869), (9, 52413507705), (13, 36286274565), (15, 31448104623), (27, 17471169235), (39, 12095424855), (45, 10482701541), (47, 10036629135), (65, 7257254913), (117, 4031808285), (135, 3494233847), (139, 3393680355), (141, 3345543045), (195, 2419084971), (235, 2007325827), (351, 1343936095), (417, 1131226785), (423, 1115181015), (585, 806361657), (611, 772048395), (695, 678736071), (705, 669108609), (1251, 377075595), (1269, 371727005), (1755, 268787219), (1807, 261052335), (1833, 257349465), (2085, 226245357), (2115, 223036203), (3055, 154409679), (3753, 125691865), (5421, 87017445), (5499, 85783155), (6255, 75415119), (6345, 74345401), (6533, 72205965), (9035, 52210467), (9165, 51469893), (16263, 29005815), (16497, 28594385), (18765, 25138373), (19599, 24068655), (27105, 17403489), (27495, 17156631), (32665, 14441193), (41143, 11465415), (48789, 9668605), (58797, 8022885), (81315, 5801163), (82485, 5718877), (84929, 5554305), (97995, 4813731), (123429, 3821805), (176391, 2674295), (205715, 2293083), (243945, 1933721), (254787, 1851435), (293985, 1604577), (370287, 1273935), (424645, 1110861), (534859, 881955), (617145, 764361)]