64146375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3041

約数の個数: 48

約数和(自身を含む): 121761120

約数和(自身を除く): 57614745

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3001, 4275, 7125, 9003, 15005, 21375, 27009, 45015, 57019, 75025, 135045, 171057, 225075, 285095, 375125, 513171, 675225, 855285, 1125375, 1425475, 2565855, 3376125, 4276425, 7127375, 12829275, 21382125, 64146375]

約数ペア:

[(1, 64146375), (3, 21382125), (5, 12829275), (9, 7127375), (15, 4276425), (19, 3376125), (25, 2565855), (45, 1425475), (57, 1125375), (75, 855285), (95, 675225), (125, 513171), (171, 375125), (225, 285095), (285, 225075), (375, 171057), (475, 135045), (855, 75025), (1125, 57019), (1425, 45015), (2375, 27009), (3001, 21375), (4275, 15005), (7125, 9003)]