64557075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4644

約数の個数: 48

約数和(自身を含む): 123313536

約数和(自身を除く): 58756461

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4603, 4675, 13809, 14025, 23015, 50633, 69045, 78251, 115075, 151899, 234753, 253165, 345225, 391255, 759495, 860761, 1173765, 1265825, 1956275, 2582283, 3797475, 4303805, 5868825, 12911415, 21519025, 64557075]

約数ペア:

[(1, 64557075), (3, 21519025), (5, 12911415), (11, 5868825), (15, 4303805), (17, 3797475), (25, 2582283), (33, 1956275), (51, 1265825), (55, 1173765), (75, 860761), (85, 759495), (165, 391255), (187, 345225), (255, 253165), (275, 234753), (425, 151899), (561, 115075), (825, 78251), (935, 69045), (1275, 50633), (2805, 23015), (4603, 14025), (4675, 13809)]