23998065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17609

約数の個数: 32

約数和(自身を含む): 47260416

約数和(自身を除く): 23262351

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 17581, 52743, 87905, 123067, 228553, 263715, 369201, 615335, 685659, 1142765, 1599871, 1846005, 3428295, 4799613, 7999355, 23998065]

約数ペア:

[(1, 23998065), (3, 7999355), (5, 4799613), (7, 3428295), (13, 1846005), (15, 1599871), (21, 1142765), (35, 685659), (39, 615335), (65, 369201), (91, 263715), (105, 228553), (195, 123067), (273, 87905), (455, 52743), (1365, 17581)]