3581955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 6939360

約数和(自身を除く): 3357405

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 157, 169, 195, 351, 471, 507, 585, 785, 845, 1413, 1521, 1755, 2041, 2355, 2535, 4239, 4563, 6123, 7065, 7605, 10205, 18369, 21195, 22815, 26533, 30615, 55107, 79599, 91845, 132665, 238797, 275535, 397995, 716391, 1193985, 3581955]

約数ペア:

[(1, 3581955), (3, 1193985), (5, 716391), (9, 397995), (13, 275535), (15, 238797), (27, 132665), (39, 91845), (45, 79599), (65, 55107), (117, 30615), (135, 26533), (157, 22815), (169, 21195), (195, 18369), (351, 10205), (471, 7605), (507, 7065), (585, 6123), (785, 4563), (845, 4239), (1413, 2535), (1521, 2355), (1755, 2041)]