349058885

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 486286080

約数和(自身を除く): 137227195

約数列:

[1, 5, 7, 35, 139, 157, 457, 695, 785, 973, 1099, 2285, 3199, 4865, 5495, 15995, 21823, 63523, 71749, 109115, 152761, 317615, 358745, 444661, 502243, 763805, 2223305, 2511215, 9973111, 49865555, 69811777, 349058885]

約数ペア:

[(1, 349058885), (5, 69811777), (7, 49865555), (35, 9973111), (139, 2511215), (157, 2223305), (457, 763805), (695, 502243), (785, 444661), (973, 358745), (1099, 317615), (2285, 152761), (3199, 109115), (4865, 71749), (5495, 63523), (15995, 21823)]