12938624505

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211571}}^1$

素因数の和:211739

約数の個数: 40

約数和(自身を含む): 23347393344

約数和(自身を除く): 10408768839

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 405, 453, 755, 1359, 2265, 4077, 6795, 12231, 20385, 61155, 211571, 634713, 1057855, 1904139, 3173565, 5712417, 9520695, 17137251, 28562085, 31947221, 85686255, 95841663, 159736105, 287524989, 479208315, 862574967, 1437624945, 2587724901, 4312874835, 12938624505]

約数ペア:

[(1, 12938624505), (3, 4312874835), (5, 2587724901), (9, 1437624945), (15, 862574967), (27, 479208315), (45, 287524989), (81, 159736105), (135, 95841663), (151, 85686255), (405, 31947221), (453, 28562085), (755, 17137251), (1359, 9520695), (2265, 5712417), (4077, 3173565), (6795, 1904139), (12231, 1057855), (20385, 634713), (61155, 211571)]