23405895

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 41826240

約数和(自身を除く): 18420345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 617, 843, 1405, 1851, 2529, 3085, 4215, 5553, 7587, 9255, 12645, 16659, 27765, 37935, 83295, 173377, 520131, 866885, 1560393, 2600655, 4681179, 7801965, 23405895]

約数ペア:

[(1, 23405895), (3, 7801965), (5, 4681179), (9, 2600655), (15, 1560393), (27, 866885), (45, 520131), (135, 173377), (281, 83295), (617, 37935), (843, 27765), (1405, 16659), (1851, 12645), (2529, 9255), (3085, 7587), (4215, 5553)]