15121070

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1987}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 27267408

約数和(自身を除く): 12146338

約数列:

[1, 2, 5, 10, 761, 1522, 1987, 3805, 3974, 7610, 9935, 19870, 1512107, 3024214, 7560535, 15121070]

約数ペア:

[(1, 15121070), (2, 7560535), (5, 3024214), (10, 1512107), (761, 19870), (1522, 9935), (1987, 7610), (3805, 3974)]