83490975

素因数分解:

$3^2\times 5^2\times {\mathrm{371071}}^1$

素因数の和:371087

約数の個数: 18

約数和(自身を含む): 149542016

約数和(自身を除く): 66051041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 371071, 1113213, 1855355, 3339639, 5566065, 9276775, 16698195, 27830325, 83490975]

約数ペア:

[(1, 83490975), (3, 27830325), (5, 16698195), (9, 9276775), (15, 5566065), (25, 3339639), (45, 1855355), (75, 1113213), (225, 371071)]