66625425

素因数分解:

$3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 119876380

約数和(自身を除く): 53250955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 277, 831, 1069, 1385, 2493, 3207, 4155, 5345, 6925, 9621, 12465, 16035, 20775, 26725, 48105, 62325, 80175, 240525, 296113, 888339, 1480565, 2665017, 4441695, 7402825, 13325085, 22208475, 66625425]

約数ペア:

[(1, 66625425), (3, 22208475), (5, 13325085), (9, 7402825), (15, 4441695), (25, 2665017), (45, 1480565), (75, 888339), (225, 296113), (277, 240525), (831, 80175), (1069, 62325), (1385, 48105), (2493, 26725), (3207, 20775), (4155, 16035), (5345, 12465), (6925, 9621)]