15725090277

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179923}}^1$

素因数の和:180031

約数の個数: 40

約数和(自身を含む): 25602465504

約数和(自身を除く): 9877375227

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 249, 351, 747, 1053, 1079, 2241, 3237, 6723, 9711, 29133, 87399, 179923, 539769, 1619307, 2338999, 4857921, 7016997, 14573763, 14933609, 21050991, 44800827, 63152973, 134402481, 189458919, 194136917, 403207443, 582410751, 1209622329, 1747232253, 5241696759, 15725090277]

約数ペア:

[(1, 15725090277), (3, 5241696759), (9, 1747232253), (13, 1209622329), (27, 582410751), (39, 403207443), (81, 194136917), (83, 189458919), (117, 134402481), (249, 63152973), (351, 44800827), (747, 21050991), (1053, 14933609), (1079, 14573763), (2241, 7016997), (3237, 4857921), (6723, 2338999), (9711, 1619307), (29133, 539769), (87399, 179923)]