27287675

素因数分解:

$5^2\times {\mathrm{101}}^2\times {\mathrm{107}}^1$

素因数の和:319

約数の個数: 18

約数和(自身を含む): 34494444

約数和(自身を除く): 7206769

約数列:

[1, 5, 25, 101, 107, 505, 535, 2525, 2675, 10201, 10807, 51005, 54035, 255025, 270175, 1091507, 5457535, 27287675]

約数ペア:

[(1, 27287675), (5, 5457535), (25, 1091507), (101, 270175), (107, 255025), (505, 54035), (535, 51005), (2525, 10807), (2675, 10201)]