157799005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11959}}^1$

素因数の和:12013

約数の個数: 32

約数和(自身を含む): 241113600

約数和(自身を除く): 83314595

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 11959, 13195, 59795, 83713, 155467, 346811, 418565, 777335, 1088269, 1734055, 2427677, 4508543, 5441345, 12138385, 22542715, 31559801, 157799005]

約数ペア:

[(1, 157799005), (5, 31559801), (7, 22542715), (13, 12138385), (29, 5441345), (35, 4508543), (65, 2427677), (91, 1734055), (145, 1088269), (203, 777335), (377, 418565), (455, 346811), (1015, 155467), (1885, 83713), (2639, 59795), (11959, 13195)]