104961025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1$

素因数の和:7941

約数の個数: 24

約数和(自身を含む): 143600184

約数和(自身を除く): 38639159

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 7877, 13325, 39385, 102401, 196925, 322957, 512005, 1614785, 2560025, 4198441, 8073925, 20992205, 104961025]

約数ペア:

[(1, 104961025), (5, 20992205), (13, 8073925), (25, 4198441), (41, 2560025), (65, 1614785), (205, 512005), (325, 322957), (533, 196925), (1025, 102401), (2665, 39385), (7877, 13325)]