66723735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26321}}^1$

素因数の和:26355

約数の個数: 24

約数和(自身を含む): 115606224

約数和(自身を除く): 48882489

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 26321, 78963, 131605, 342173, 394815, 1026519, 1710865, 4448249, 5132595, 13344747, 22241245, 66723735]

約数ペア:

[(1, 66723735), (3, 22241245), (5, 13344747), (13, 5132595), (15, 4448249), (39, 1710865), (65, 1026519), (169, 394815), (195, 342173), (507, 131605), (845, 78963), (2535, 26321)]