27944165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 34546176

約数和(自身を除く): 6602011

約数列:

[1, 5, 41, 205, 271, 503, 1355, 2515, 11111, 20623, 55555, 103115, 136313, 681565, 5588833, 27944165]

約数ペア:

[(1, 27944165), (5, 5588833), (41, 681565), (205, 136313), (271, 103115), (503, 55555), (1355, 20623), (2515, 11111)]