1251078335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2473}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 1664190528

約数和(自身を除く): 413112193

約数列:

[1, 5, 13, 43, 65, 181, 215, 559, 905, 2353, 2473, 2795, 7783, 11765, 12365, 32149, 38915, 101179, 106339, 160745, 447613, 505895, 531695, 1382407, 2238065, 5818969, 6912035, 19247359, 29094845, 96236795, 250215667, 1251078335]

約数ペア:

[(1, 1251078335), (5, 250215667), (13, 96236795), (43, 29094845), (65, 19247359), (181, 6912035), (215, 5818969), (559, 2238065), (905, 1382407), (2353, 531695), (2473, 505895), (2795, 447613), (7783, 160745), (11765, 106339), (12365, 101179), (32149, 38915)]