47651985

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6121}}^1$

素因数の和:6305

約数の個数: 24

約数和(自身を含む): 83087784

約数和(自身を除く): 35435799

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 6121, 7785, 18363, 30605, 55089, 91815, 275445, 1058933, 3176799, 5294665, 9530397, 15883995, 47651985]

約数ペア:

[(1, 47651985), (3, 15883995), (5, 9530397), (9, 5294665), (15, 3176799), (45, 1058933), (173, 275445), (519, 91815), (865, 55089), (1557, 30605), (2595, 18363), (6121, 7785)]