56826875

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 83973120

約数和(自身を除く): 27146245

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 419, 625, 775, 875, 1085, 2095, 2933, 3875, 4375, 5425, 10475, 12989, 14665, 19375, 27125, 52375, 64945, 73325, 90923, 135625, 261875, 324725, 366625, 454615, 1623625, 1833125, 2273075, 8118125, 11365375, 56826875]

約数ペア:

[(1, 56826875), (5, 11365375), (7, 8118125), (25, 2273075), (31, 1833125), (35, 1623625), (125, 454615), (155, 366625), (175, 324725), (217, 261875), (419, 135625), (625, 90923), (775, 73325), (875, 64945), (1085, 52375), (2095, 27125), (2933, 19375), (3875, 14665), (4375, 12989), (5425, 10475)]