15295371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 25320960

約数和(自身を除く): 10025589

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 313, 537, 939, 1253, 2191, 2327, 3759, 4069, 6573, 6981, 12207, 16289, 28483, 48867, 56027, 85449, 168081, 392189, 728351, 1176567, 2185053, 5098457, 15295371]

約数ペア:

[(1, 15295371), (3, 5098457), (7, 2185053), (13, 1176567), (21, 728351), (39, 392189), (91, 168081), (179, 85449), (273, 56027), (313, 48867), (537, 28483), (939, 16289), (1253, 12207), (2191, 6981), (2327, 6573), (3759, 4069)]