128253131435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16306819}}^1$

素因数の和:16306859

約数の個数: 24

約数和(自身を含む): 182179793040

約数和(自身を除く): 53926661605

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 16306819, 81534095, 179375009, 211988647, 896875045, 1059943235, 1973125099, 2331875117, 9865625495, 11659375585, 25650626287, 128253131435]

約数ペア:

[(1, 128253131435), (5, 25650626287), (11, 11659375585), (13, 9865625495), (55, 2331875117), (65, 1973125099), (121, 1059943235), (143, 896875045), (605, 211988647), (715, 179375009), (1573, 81534095), (7865, 16306819)]