15298225761

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{470903}}^1$

素因数の和:470950

約数の個数: 48

約数和(自身を含む): 27056260224

約数和(自身を除く): 11758034463

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 32487, 470903, 1412709, 3296321, 6121739, 8005351, 9888963, 18365217, 23074247, 24016053, 42852173, 56037457, 69222741, 104069563, 128556519, 168112371, 299965211, 312208689, 392262199, 728486941, 899895633, 1176786597, 2185460823, 5099408587, 15298225761]

約数ペア:

[(1, 15298225761), (3, 5099408587), (7, 2185460823), (13, 1176786597), (17, 899895633), (21, 728486941), (39, 392262199), (49, 312208689), (51, 299965211), (91, 168112371), (119, 128556519), (147, 104069563), (221, 69222741), (273, 56037457), (357, 42852173), (637, 24016053), (663, 23074247), (833, 18365217), (1547, 9888963), (1911, 8005351), (2499, 6121739), (4641, 3296321), (10829, 1412709), (32487, 470903)]