15459790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 28781280

約数和(自身を除く): 13321490

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 229, 314, 430, 458, 785, 1145, 1570, 2290, 6751, 9847, 13502, 19694, 33755, 35953, 49235, 67510, 71906, 98470, 179765, 359530, 1545979, 3091958, 7729895, 15459790]

約数ペア:

[(1, 15459790), (2, 7729895), (5, 3091958), (10, 1545979), (43, 359530), (86, 179765), (157, 98470), (215, 71906), (229, 67510), (314, 49235), (430, 35953), (458, 33755), (785, 19694), (1145, 13502), (1570, 9847), (2290, 6751)]