8571375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 16305120

約数和(自身を除く): 7733745

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 401, 475, 855, 1125, 1203, 1425, 2005, 2375, 3609, 4275, 6015, 7125, 7619, 10025, 18045, 21375, 22857, 30075, 38095, 50125, 68571, 90225, 114285, 150375, 190475, 342855, 451125, 571425, 952375, 1714275, 2857125, 8571375]

約数ペア:

[(1, 8571375), (3, 2857125), (5, 1714275), (9, 952375), (15, 571425), (19, 451125), (25, 342855), (45, 190475), (57, 150375), (75, 114285), (95, 90225), (125, 68571), (171, 50125), (225, 38095), (285, 30075), (375, 22857), (401, 21375), (475, 18045), (855, 10025), (1125, 7619), (1203, 7125), (1425, 6015), (2005, 4275), (2375, 3609)]