13909057825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{14347}}^1$

素因数の和:14546

約数の個数: 48

約数和(自身を含む): 19677421120

約数和(自身を除く): 5768363295

約数列:

[1, 5, 13, 19, 25, 65, 95, 157, 247, 325, 475, 785, 1235, 2041, 2983, 3925, 6175, 10205, 14347, 14915, 38779, 51025, 71735, 74575, 186511, 193895, 272593, 358675, 932555, 969475, 1362965, 2252479, 3543709, 4662775, 6814825, 11262395, 17718545, 29282227, 42797101, 56311975, 88592725, 146411135, 213985505, 556362313, 732055675, 1069927525, 2781811565, 13909057825]

約数ペア:

[(1, 13909057825), (5, 2781811565), (13, 1069927525), (19, 732055675), (25, 556362313), (65, 213985505), (95, 146411135), (157, 88592725), (247, 56311975), (325, 42797101), (475, 29282227), (785, 17718545), (1235, 11262395), (2041, 6814825), (2983, 4662775), (3925, 3543709), (6175, 2252479), (10205, 1362965), (14347, 969475), (14915, 932555), (38779, 358675), (51025, 272593), (71735, 193895), (74575, 186511)]