42406965

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 73831680

約数和(自身を除く): 31424715

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 3943, 10755, 11829, 19715, 35487, 59145, 177435, 942377, 2827131, 4711885, 8481393, 14135655, 42406965]

約数ペア:

[(1, 42406965), (3, 14135655), (5, 8481393), (9, 4711885), (15, 2827131), (45, 942377), (239, 177435), (717, 59145), (1195, 35487), (2151, 19715), (3585, 11829), (3943, 10755)]