1489157075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 2350706688

約数和(自身を除く): 861549613

約数列:

[1, 5, 7, 17, 25, 31, 35, 67, 85, 119, 155, 175, 217, 241, 335, 425, 469, 527, 595, 775, 1085, 1139, 1205, 1675, 1687, 2077, 2345, 2635, 2975, 3689, 4097, 5425, 5695, 6025, 7471, 7973, 8435, 10385, 11725, 13175, 14539, 16147, 18445, 20485, 28475, 28679, 35309, 37355, 39865, 42175, 51925, 52297, 72695, 80735, 92225, 102425, 113029, 127007, 143395, 176545, 186775, 199325, 247163, 261485, 274499, 363475, 403675, 500557, 565145, 635035, 716975, 882725, 889049, 1235815, 1307425, 1372495, 1921493, 2502785, 2825725, 3175175, 3503899, 4445245, 6179075, 6862475, 8509469, 9607465, 12513925, 17519495, 22226225, 42547345, 48037325, 59566283, 87597475, 212736725, 297831415, 1489157075]

約数ペア:

[(1, 1489157075), (5, 297831415), (7, 212736725), (17, 87597475), (25, 59566283), (31, 48037325), (35, 42547345), (67, 22226225), (85, 17519495), (119, 12513925), (155, 9607465), (175, 8509469), (217, 6862475), (241, 6179075), (335, 4445245), (425, 3503899), (469, 3175175), (527, 2825725), (595, 2502785), (775, 1921493), (1085, 1372495), (1139, 1307425), (1205, 1235815), (1675, 889049), (1687, 882725), (2077, 716975), (2345, 635035), (2635, 565145), (2975, 500557), (3689, 403675), (4097, 363475), (5425, 274499), (5695, 261485), (6025, 247163), (7471, 199325), (7973, 186775), (8435, 176545), (10385, 143395), (11725, 127007), (13175, 113029), (14539, 102425), (16147, 92225), (18445, 80735), (20485, 72695), (28475, 52297), (28679, 51925), (35309, 42175), (37355, 39865)]