65250003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 107516416

約数和(自身を除く): 42266413

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 457, 523, 1371, 1569, 3199, 3661, 5941, 6799, 9597, 10983, 17823, 20397, 41587, 47593, 124761, 142779, 239011, 717033, 1673077, 3107143, 5019231, 9321429, 21750001, 65250003]

約数ペア:

[(1, 65250003), (3, 21750001), (7, 9321429), (13, 5019231), (21, 3107143), (39, 1673077), (91, 717033), (273, 239011), (457, 142779), (523, 124761), (1371, 47593), (1569, 41587), (3199, 20397), (3661, 17823), (5941, 10983), (6799, 9597)]