153531195

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 251491392

約数和(自身を除く): 97960197

約数列:

[1, 3, 5, 15, 53, 159, 265, 313, 617, 795, 939, 1565, 1851, 3085, 4695, 9255, 16589, 32701, 49767, 82945, 98103, 163505, 193121, 248835, 490515, 579363, 965605, 2896815, 10235413, 30706239, 51177065, 153531195]

約数ペア:

[(1, 153531195), (3, 51177065), (5, 30706239), (15, 10235413), (53, 2896815), (159, 965605), (265, 579363), (313, 490515), (617, 248835), (795, 193121), (939, 163505), (1565, 98103), (1851, 82945), (3085, 49767), (4695, 32701), (9255, 16589)]