66578865

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 109952640

約数和(自身を除く): 43373775

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 795, 1009, 1245, 3027, 4399, 5045, 13197, 15135, 21995, 53477, 65985, 83747, 160431, 251241, 267385, 418735, 802155, 1256205, 4438591, 13315773, 22192955, 66578865]

約数ペア:

[(1, 66578865), (3, 22192955), (5, 13315773), (15, 4438591), (53, 1256205), (83, 802155), (159, 418735), (249, 267385), (265, 251241), (415, 160431), (795, 83747), (1009, 65985), (1245, 53477), (3027, 21995), (4399, 15135), (5045, 13197)]