8195655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 14704416

約数和(自身を除く): 6508761

約数列:

[1, 3, 5, 13, 15, 39, 53, 61, 65, 159, 169, 183, 195, 265, 305, 507, 689, 793, 795, 845, 915, 2067, 2379, 2535, 3233, 3445, 3965, 8957, 9699, 10309, 10335, 11895, 16165, 26871, 30927, 42029, 44785, 48495, 51545, 126087, 134355, 154635, 210145, 546377, 630435, 1639131, 2731885, 8195655]

約数ペア:

[(1, 8195655), (3, 2731885), (5, 1639131), (13, 630435), (15, 546377), (39, 210145), (53, 154635), (61, 134355), (65, 126087), (159, 51545), (169, 48495), (183, 44785), (195, 42029), (265, 30927), (305, 26871), (507, 16165), (689, 11895), (793, 10335), (795, 10309), (845, 9699), (915, 8957), (2067, 3965), (2379, 3445), (2535, 3233)]