42734385

素因数分解:

$3^4\times 5^1\times {\mathrm{105517}}^1$

素因数の和:105534

約数の個数: 20

約数和(自身を含む): 76606068

約数和(自身を除く): 33871683

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105517, 316551, 527585, 949653, 1582755, 2848959, 4748265, 8546877, 14244795, 42734385]

約数ペア:

[(1, 42734385), (3, 14244795), (5, 8546877), (9, 4748265), (15, 2848959), (27, 1582755), (45, 949653), (81, 527585), (135, 316551), (405, 105517)]