97704815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 129959280

約数和(自身を除く): 32254465

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2689, 2795, 7267, 13445, 34957, 36335, 115627, 174785, 454441, 578135, 1503151, 2272205, 7515755, 19540963, 97704815]

約数ペア:

[(1, 97704815), (5, 19540963), (13, 7515755), (43, 2272205), (65, 1503151), (169, 578135), (215, 454441), (559, 174785), (845, 115627), (2689, 36335), (2795, 34957), (7267, 13445)]