156943125

素因数分解:

$3^2\times 5^4\times {\mathrm{27901}}^1$

素因数の和:27927

約数の個数: 30

約数和(自身を含む): 283289006

約数和(自身を除く): 126345881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 27901, 83703, 139505, 251109, 418515, 697525, 1255545, 2092575, 3487625, 6277725, 10462875, 17438125, 31388625, 52314375, 156943125]

約数ペア:

[(1, 156943125), (3, 52314375), (5, 31388625), (9, 17438125), (15, 10462875), (25, 6277725), (45, 3487625), (75, 2092575), (125, 1255545), (225, 697525), (375, 418515), (625, 251109), (1125, 139505), (1875, 83703), (5625, 27901)]