6458985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 12322128

約数和(自身を除く): 5863143

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 181, 183, 195, 305, 543, 549, 585, 793, 905, 915, 1629, 2353, 2379, 2715, 2745, 3965, 7059, 7137, 8145, 11041, 11765, 11895, 21177, 33123, 35295, 35685, 55205, 99369, 105885, 143533, 165615, 430599, 496845, 717665, 1291797, 2152995, 6458985]

約数ペア:

[(1, 6458985), (3, 2152995), (5, 1291797), (9, 717665), (13, 496845), (15, 430599), (39, 165615), (45, 143533), (61, 105885), (65, 99369), (117, 55205), (181, 35685), (183, 35295), (195, 33123), (305, 21177), (543, 11895), (549, 11765), (585, 11041), (793, 8145), (905, 7137), (915, 7059), (1629, 3965), (2353, 2745), (2379, 2715)]