380672435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{907}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 538175232

約数和(自身を除く): 157502797

約数列:

[1, 5, 11, 13, 55, 65, 143, 587, 715, 907, 2935, 4535, 6457, 7631, 9977, 11791, 32285, 38155, 49885, 58955, 83941, 129701, 419705, 532409, 648505, 2662045, 5856499, 6921317, 29282495, 34606585, 76134487, 380672435]

約数ペア:

[(1, 380672435), (5, 76134487), (11, 34606585), (13, 29282495), (55, 6921317), (65, 5856499), (143, 2662045), (587, 648505), (715, 532409), (907, 419705), (2935, 129701), (4535, 83941), (6457, 58955), (7631, 49885), (9977, 38155), (11791, 32285)]