15576335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 5418865

約数列:

[1, 5, 17, 29, 71, 85, 89, 145, 355, 445, 493, 1207, 1513, 2059, 2465, 2581, 6035, 6319, 7565, 10295, 12905, 31595, 35003, 43877, 107423, 175015, 183251, 219385, 537115, 916255, 3115267, 15576335]

約数ペア:

[(1, 15576335), (5, 3115267), (17, 916255), (29, 537115), (71, 219385), (85, 183251), (89, 175015), (145, 107423), (355, 43877), (445, 35003), (493, 31595), (1207, 12905), (1513, 10295), (2059, 7565), (2465, 6319), (2581, 6035)]