15207025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 20088000

約数和(自身を除く): 4880975

約数列:

[1, 5, 23, 25, 53, 115, 265, 499, 575, 1219, 1325, 2495, 6095, 11477, 12475, 26447, 30475, 57385, 132235, 286925, 608281, 661175, 3041405, 15207025]

約数ペア:

[(1, 15207025), (5, 3041405), (23, 661175), (25, 608281), (53, 286925), (115, 132235), (265, 57385), (499, 30475), (575, 26447), (1219, 12475), (1325, 11477), (2495, 6095)]