42085215

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5167}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 73364928

約数和(自身を除く): 31279713

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 5167, 8145, 15501, 25835, 46503, 77505, 232515, 935227, 2805681, 4676135, 8417043, 14028405, 42085215]

約数ペア:

[(1, 42085215), (3, 14028405), (5, 8417043), (9, 4676135), (15, 2805681), (45, 935227), (181, 232515), (543, 77505), (905, 46503), (1629, 25835), (2715, 15501), (5167, 8145)]