9880065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16889}}^1$

素因数の和:16913

約数の個数: 24

約数和(自身を含む): 18443880

約数和(自身を除く): 8563815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 16889, 50667, 84445, 152001, 219557, 253335, 658671, 760005, 1097785, 1976013, 3293355, 9880065]

約数ペア:

[(1, 9880065), (3, 3293355), (5, 1976013), (9, 1097785), (13, 760005), (15, 658671), (39, 253335), (45, 219557), (65, 152001), (117, 84445), (195, 50667), (585, 16889)]