67613715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 129336480

約数和(自身を除く): 61722765

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 2819, 4797, 7995, 8457, 14095, 23985, 25371, 36647, 42285, 109941, 115579, 126855, 183235, 329823, 346737, 549705, 577895, 1040211, 1502527, 1649115, 1733685, 4507581, 5201055, 7512635, 13522743, 22537905, 67613715]

約数ペア:

[(1, 67613715), (3, 22537905), (5, 13522743), (9, 7512635), (13, 5201055), (15, 4507581), (39, 1733685), (41, 1649115), (45, 1502527), (65, 1040211), (117, 577895), (123, 549705), (195, 346737), (205, 329823), (369, 183235), (533, 126855), (585, 115579), (615, 109941), (1599, 42285), (1845, 36647), (2665, 25371), (2819, 23985), (4797, 14095), (7995, 8457)]