25926865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 32731776

約数和(自身を除く): 6804911

約数列:

[1, 5, 23, 115, 131, 655, 1721, 3013, 8605, 15065, 39583, 197915, 225451, 1127255, 5185373, 25926865]

約数ペア:

[(1, 25926865), (5, 5185373), (23, 1127255), (115, 225451), (131, 197915), (655, 39583), (1721, 15065), (3013, 8605)]