64775250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{28789}}^1$

素因数の和:28812

約数の個数: 48

約数和(自身を含む): 175158360

約数和(自身を除く): 110383110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 28789, 57578, 86367, 143945, 172734, 259101, 287890, 431835, 518202, 719725, 863670, 1295505, 1439450, 2159175, 2591010, 3598625, 4318350, 6477525, 7197250, 10795875, 12955050, 21591750, 32387625, 64775250]

約数ペア:

[(1, 64775250), (2, 32387625), (3, 21591750), (5, 12955050), (6, 10795875), (9, 7197250), (10, 6477525), (15, 4318350), (18, 3598625), (25, 2591010), (30, 2159175), (45, 1439450), (50, 1295505), (75, 863670), (90, 719725), (125, 518202), (150, 431835), (225, 287890), (250, 259101), (375, 172734), (450, 143945), (750, 86367), (1125, 57578), (2250, 28789)]