122587515

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 219024000

約数和(自身を除く): 96436485

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 149, 235, 389, 423, 447, 705, 745, 1167, 1341, 1945, 2115, 2235, 3501, 5835, 6705, 7003, 17505, 18283, 21009, 35015, 54849, 57961, 63027, 91415, 105045, 164547, 173883, 274245, 289805, 315135, 521649, 822735, 869415, 2608245, 2724167, 8172501, 13620835, 24517503, 40862505, 122587515]

約数ペア:

[(1, 122587515), (3, 40862505), (5, 24517503), (9, 13620835), (15, 8172501), (45, 2724167), (47, 2608245), (141, 869415), (149, 822735), (235, 521649), (389, 315135), (423, 289805), (447, 274245), (705, 173883), (745, 164547), (1167, 105045), (1341, 91415), (1945, 63027), (2115, 57961), (2235, 54849), (3501, 35015), (5835, 21009), (6705, 18283), (7003, 17505)]