4016845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 6006528

約数和(自身を除く): 1989683

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 157, 215, 301, 595, 731, 785, 1099, 1505, 2669, 3655, 5117, 5495, 6751, 13345, 18683, 25585, 33755, 47257, 93415, 114767, 236285, 573835, 803369, 4016845]

約数ペア:

[(1, 4016845), (5, 803369), (7, 573835), (17, 236285), (35, 114767), (43, 93415), (85, 47257), (119, 33755), (157, 25585), (215, 18683), (301, 13345), (595, 6751), (731, 5495), (785, 5117), (1099, 3655), (1505, 2669)]