127777195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9115

約数の個数: 32

約数和(自身を含む): 194826240

約数和(自身を除く): 67049045

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 9059, 14105, 45295, 63413, 117767, 280829, 317065, 588835, 824369, 1404145, 1965803, 3650777, 4121845, 9829015, 18253885, 25555439, 127777195]

約数ペア:

[(1, 127777195), (5, 25555439), (7, 18253885), (13, 9829015), (31, 4121845), (35, 3650777), (65, 1965803), (91, 1404145), (155, 824369), (217, 588835), (403, 317065), (455, 280829), (1085, 117767), (2015, 63413), (2821, 45295), (9059, 14105)]