100438325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 137262048

約数和(自身を除く): 36823723

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 7187, 13975, 35935, 93431, 179675, 309041, 467155, 1545205, 2335775, 4017533, 7726025, 20087665, 100438325]

約数ペア:

[(1, 100438325), (5, 20087665), (13, 7726025), (25, 4017533), (43, 2335775), (65, 1545205), (215, 467155), (325, 309041), (559, 179675), (1075, 93431), (2795, 35935), (7187, 13975)]