15285890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89917}}^1$

素因数の和:89941

約数の個数: 16

約数和(自身を含む): 29133432

約数和(自身を除く): 13847542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 89917, 179834, 449585, 899170, 1528589, 3057178, 7642945, 15285890]

約数ペア:

[(1, 15285890), (2, 7642945), (5, 3057178), (10, 1528589), (17, 899170), (34, 449585), (85, 179834), (170, 89917)]