42930555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 28159365

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 659, 1515, 1977, 3295, 4343, 9885, 13029, 21715, 28337, 65145, 66559, 85011, 141685, 199677, 332795, 425055, 998385, 2862037, 8586111, 14310185, 42930555]

約数ペア:

[(1, 42930555), (3, 14310185), (5, 8586111), (15, 2862037), (43, 998385), (101, 425055), (129, 332795), (215, 199677), (303, 141685), (505, 85011), (645, 66559), (659, 65145), (1515, 28337), (1977, 21715), (3295, 13029), (4343, 9885)]