27838031845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1\times {\mathrm{13033}}^1$

素因数の和:15001

約数の個数: 32

約数和(自身を含む): 38114127072

約数和(自身を除く): 10276095227

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1933, 9665, 13033, 25129, 32861, 65165, 125645, 164305, 169429, 221561, 427193, 847145, 1107805, 2135965, 2880293, 14401465, 25192789, 125963945, 327506257, 428277413, 1637531285, 2141387065, 5567606369, 27838031845]

約数ペア:

[(1, 27838031845), (5, 5567606369), (13, 2141387065), (17, 1637531285), (65, 428277413), (85, 327506257), (221, 125963945), (1105, 25192789), (1933, 14401465), (9665, 2880293), (13033, 2135965), (25129, 1107805), (32861, 847145), (65165, 427193), (125645, 221561), (164305, 169429)]