4123019875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32117}}^1$

素因数の和:32224

約数の個数: 32

約数和(自身を含む): 5611656960

約数和(自身を除く): 1488637085

約数列:

[1, 5, 13, 25, 65, 79, 125, 325, 395, 1027, 1625, 1975, 5135, 9875, 25675, 32117, 128375, 160585, 417521, 802925, 2087605, 2537243, 4014625, 10438025, 12686215, 32984159, 52190125, 63431075, 164920795, 317155375, 824603975, 4123019875]

約数ペア:

[(1, 4123019875), (5, 824603975), (13, 317155375), (25, 164920795), (65, 63431075), (79, 52190125), (125, 32984159), (325, 12686215), (395, 10438025), (1027, 4014625), (1625, 2537243), (1975, 2087605), (5135, 802925), (9875, 417521), (25675, 160585), (32117, 128375)]