266772925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10639}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 356227200

約数和(自身を除く): 89454275

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 5015, 10639, 25075, 53195, 180863, 265975, 627701, 904315, 3138505, 4521575, 10670917, 15692525, 53354585, 266772925]

約数ペア:

[(1, 266772925), (5, 53354585), (17, 15692525), (25, 10670917), (59, 4521575), (85, 3138505), (295, 904315), (425, 627701), (1003, 265975), (1475, 180863), (5015, 53195), (10639, 25075)]