15243550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 17566850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 449, 485, 679, 898, 970, 1358, 2245, 2425, 3143, 3395, 4490, 4850, 6286, 6790, 11225, 15715, 16975, 22450, 31430, 33950, 43553, 78575, 87106, 157150, 217765, 304871, 435530, 609742, 1088825, 1524355, 2177650, 3048710, 7621775, 15243550]

約数ペア:

[(1, 15243550), (2, 7621775), (5, 3048710), (7, 2177650), (10, 1524355), (14, 1088825), (25, 609742), (35, 435530), (50, 304871), (70, 217765), (97, 157150), (175, 87106), (194, 78575), (350, 43553), (449, 33950), (485, 31430), (679, 22450), (898, 16975), (970, 15715), (1358, 11225), (2245, 6790), (2425, 6286), (3143, 4850), (3395, 4490)]