242215065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{316621}}^1$

素因数の和:316649

約数の個数: 24

約数和(自身を含む): 444537288

約数和(自身を除く): 202322223

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 316621, 949863, 1583105, 2849589, 4749315, 5382557, 14247945, 16147671, 26912785, 48443013, 80738355, 242215065]

約数ペア:

[(1, 242215065), (3, 80738355), (5, 48443013), (9, 26912785), (15, 16147671), (17, 14247945), (45, 5382557), (51, 4749315), (85, 2849589), (153, 1583105), (255, 949863), (765, 316621)]