33888125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 43111200

約数和(自身を除く): 9223075

約数列:

[1, 5, 25, 59, 125, 295, 625, 919, 1475, 4595, 7375, 22975, 36875, 54221, 114875, 271105, 574375, 1355525, 6777625, 33888125]

約数ペア:

[(1, 33888125), (5, 6777625), (25, 1355525), (59, 574375), (125, 271105), (295, 114875), (625, 54221), (919, 36875), (1475, 22975), (4595, 7375)]