3141255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 2362425

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 181, 195, 267, 445, 543, 905, 1157, 1335, 2353, 2715, 3471, 5785, 7059, 11765, 16109, 17355, 35295, 48327, 80545, 209417, 241635, 628251, 1047085, 3141255]

約数ペア:

[(1, 3141255), (3, 1047085), (5, 628251), (13, 241635), (15, 209417), (39, 80545), (65, 48327), (89, 35295), (181, 17355), (195, 16109), (267, 11765), (445, 7059), (543, 5785), (905, 3471), (1157, 2715), (1335, 2353)]