42205605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5341

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 32305755

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 5279, 7995, 15837, 26395, 68627, 79185, 205881, 216439, 343135, 649317, 1029405, 1082195, 2813707, 3246585, 8441121, 14068535, 42205605]

約数ペア:

[(1, 42205605), (3, 14068535), (5, 8441121), (13, 3246585), (15, 2813707), (39, 1082195), (41, 1029405), (65, 649317), (123, 343135), (195, 216439), (205, 205881), (533, 79185), (615, 68627), (1599, 26395), (2665, 15837), (5279, 7995)]