121015575

素因数分解:

$3^2\times 5^2\times {\mathrm{537847}}^1$

素因数の和:537863

約数の個数: 18

約数和(自身を含む): 216752744

約数和(自身を除く): 95737169

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 537847, 1613541, 2689235, 4840623, 8067705, 13446175, 24203115, 40338525, 121015575]

約数ペア:

[(1, 121015575), (3, 40338525), (5, 24203115), (9, 13446175), (15, 8067705), (25, 4840623), (45, 2689235), (75, 1613541), (225, 537847)]