7381275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 13927680

約数和(自身を除く): 6546405

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 389, 575, 759, 825, 1167, 1265, 1725, 1945, 3795, 4279, 5835, 6325, 8947, 9725, 12837, 18975, 21395, 26841, 29175, 44735, 64185, 98417, 106975, 134205, 223675, 295251, 320925, 492085, 671025, 1476255, 2460425, 7381275]

約数ペア:

[(1, 7381275), (3, 2460425), (5, 1476255), (11, 671025), (15, 492085), (23, 320925), (25, 295251), (33, 223675), (55, 134205), (69, 106975), (75, 98417), (115, 64185), (165, 44735), (253, 29175), (275, 26841), (345, 21395), (389, 18975), (575, 12837), (759, 9725), (825, 8947), (1167, 6325), (1265, 5835), (1725, 4279), (1945, 3795)]