69380415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 133604640

約数和(自身を除く): 64224225

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 3041, 4563, 7605, 9123, 15205, 22815, 27369, 39533, 45615, 82107, 118599, 136845, 197665, 355797, 410535, 513929, 592995, 1067391, 1541787, 1778985, 2569645, 4625361, 5336955, 7708935, 13876083, 23126805, 69380415]

約数ペア:

[(1, 69380415), (3, 23126805), (5, 13876083), (9, 7708935), (13, 5336955), (15, 4625361), (27, 2569645), (39, 1778985), (45, 1541787), (65, 1067391), (117, 592995), (135, 513929), (169, 410535), (195, 355797), (351, 197665), (507, 136845), (585, 118599), (845, 82107), (1521, 45615), (1755, 39533), (2535, 27369), (3041, 22815), (4563, 15205), (7605, 9123)]