15328925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 20248704

約数和(自身を除く): 4919779

約数列:

[1, 5, 23, 25, 53, 115, 265, 503, 575, 1219, 1325, 2515, 6095, 11569, 12575, 26659, 30475, 57845, 133295, 289225, 613157, 666475, 3065785, 15328925]

約数ペア:

[(1, 15328925), (5, 3065785), (23, 666475), (25, 613157), (53, 289225), (115, 133295), (265, 57845), (503, 30475), (575, 26659), (1219, 12575), (1325, 11569), (2515, 6095)]