80873485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 41699315

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2659, 2765, 4345, 6083, 13295, 18613, 29249, 30415, 93065, 146245, 204743, 210061, 1023715, 1050305, 1470427, 2310671, 7352135, 11553355, 16174697, 80873485]

約数ペア:

[(1, 80873485), (5, 16174697), (7, 11553355), (11, 7352135), (35, 2310671), (55, 1470427), (77, 1050305), (79, 1023715), (385, 210061), (395, 204743), (553, 146245), (869, 93065), (2659, 30415), (2765, 29249), (4345, 18613), (6083, 13295)]