83214625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 114660000

約数和(自身を除く): 31445375

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1249, 1625, 2665, 5125, 6245, 13325, 16237, 31225, 51209, 66625, 81185, 156125, 256045, 405925, 665717, 1280225, 2029625, 3328585, 6401125, 16642925, 83214625]

約数ペア:

[(1, 83214625), (5, 16642925), (13, 6401125), (25, 3328585), (41, 2029625), (65, 1280225), (125, 665717), (205, 405925), (325, 256045), (533, 156125), (1025, 81185), (1249, 66625), (1625, 51209), (2665, 31225), (5125, 16237), (6245, 13325)]