28416245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 40375608

約数和(自身を除く): 11959363

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 3613, 7865, 18065, 39743, 46969, 198715, 234845, 437173, 516659, 2185865, 2583295, 5683249, 28416245]

約数ペア:

[(1, 28416245), (5, 5683249), (11, 2583295), (13, 2185865), (55, 516659), (65, 437173), (121, 234845), (143, 198715), (605, 46969), (715, 39743), (1573, 18065), (3613, 7865)]