15223790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49109}}^1$

素因数の和:49147

約数の個数: 16

約数和(自身を含む): 28287360

約数和(自身を除く): 13063570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 49109, 98218, 245545, 491090, 1522379, 3044758, 7611895, 15223790]

約数ペア:

[(1, 15223790), (2, 7611895), (5, 3044758), (10, 1522379), (31, 491090), (62, 245545), (155, 98218), (310, 49109)]