47215125

素因数分解:

$3^2\times 5^3\times {\mathrm{41969}}^1$

素因数の和:41990

約数の個数: 24

約数和(自身を含む): 85115160

約数和(自身を除く): 37900035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 41969, 125907, 209845, 377721, 629535, 1049225, 1888605, 3147675, 5246125, 9443025, 15738375, 47215125]

約数ペア:

[(1, 47215125), (3, 15738375), (5, 9443025), (9, 5246125), (15, 3147675), (25, 1888605), (45, 1049225), (75, 629535), (125, 377721), (225, 209845), (375, 125907), (1125, 41969)]