201525025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 269982720

約数和(自身を除く): 68457695

約数列:

[1, 5, 13, 25, 65, 325, 383, 1619, 1915, 4979, 8095, 9575, 21047, 24895, 40475, 105235, 124475, 526175, 620077, 3100385, 8061001, 15501925, 40305005, 201525025]

約数ペア:

[(1, 201525025), (5, 40305005), (13, 15501925), (25, 8061001), (65, 3100385), (325, 620077), (383, 526175), (1619, 124475), (1915, 105235), (4979, 40475), (8095, 24895), (9575, 21047)]