660022705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 869142528

約数和(自身を除く): 209119823

約数列:

[1, 5, 17, 31, 85, 155, 463, 527, 541, 2315, 2635, 2705, 7871, 9197, 14353, 16771, 39355, 45985, 71765, 83855, 244001, 250483, 285107, 1220005, 1252415, 1425535, 4258211, 7764973, 21291055, 38824865, 132004541, 660022705]

約数ペア:

[(1, 660022705), (5, 132004541), (17, 38824865), (31, 21291055), (85, 7764973), (155, 4258211), (463, 1425535), (527, 1252415), (541, 1220005), (2315, 285107), (2635, 250483), (2705, 244001), (7871, 83855), (9197, 71765), (14353, 45985), (16771, 39355)]