1247702968525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{3023}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 1718530007040

約数和(自身を除く): 470827038515

約数列:

[1, 5, 13, 25, 61, 65, 109, 191, 305, 325, 545, 793, 955, 1417, 1525, 2483, 2725, 3023, 3965, 4775, 6649, 7085, 11651, 12415, 15115, 19825, 20819, 33245, 35425, 39299, 58255, 62075, 75575, 86437, 104095, 151463, 166225, 184403, 196495, 270647, 291275, 329507, 432185, 520475, 577393, 757315, 922015, 982475, 1269959, 1353235, 1647535, 2160925, 2397239, 2886965, 3786575, 4283591, 4610075, 6349795, 6766175, 7506109, 8237675, 11986195, 14434825, 16509467, 20099927, 21417955, 31748975, 35220973, 37530545, 59930975, 62935837, 82547335, 100499635, 107089775, 176104865, 187652725, 261299051, 314679185, 412736675, 457872649, 502498175, 818165881, 880524325, 1306495255, 1573395925, 2289363245, 3839086057, 4090829405, 6532476275, 11446816225, 19195430285, 20454147025, 49908118741, 95977151425, 249540593705, 1247702968525]

約数ペア:

[(1, 1247702968525), (5, 249540593705), (13, 95977151425), (25, 49908118741), (61, 20454147025), (65, 19195430285), (109, 11446816225), (191, 6532476275), (305, 4090829405), (325, 3839086057), (545, 2289363245), (793, 1573395925), (955, 1306495255), (1417, 880524325), (1525, 818165881), (2483, 502498175), (2725, 457872649), (3023, 412736675), (3965, 314679185), (4775, 261299051), (6649, 187652725), (7085, 176104865), (11651, 107089775), (12415, 100499635), (15115, 82547335), (19825, 62935837), (20819, 59930975), (33245, 37530545), (35425, 35220973), (39299, 31748975), (58255, 21417955), (62075, 20099927), (75575, 16509467), (86437, 14434825), (104095, 11986195), (151463, 8237675), (166225, 7506109), (184403, 6766175), (196495, 6349795), (270647, 4610075), (291275, 4283591), (329507, 3786575), (432185, 2886965), (520475, 2397239), (577393, 2160925), (757315, 1647535), (922015, 1353235), (982475, 1269959)]