51729895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 75644928

約数和(自身を除く): 23915033

約数列:

[1, 5, 7, 17, 35, 85, 119, 227, 383, 595, 1135, 1589, 1915, 2681, 3859, 6511, 7945, 13405, 19295, 27013, 32555, 45577, 86941, 135065, 227885, 434705, 608587, 1477997, 3042935, 7389985, 10345979, 51729895]

約数ペア:

[(1, 51729895), (5, 10345979), (7, 7389985), (17, 3042935), (35, 1477997), (85, 608587), (119, 434705), (227, 227885), (383, 135065), (595, 86941), (1135, 45577), (1589, 32555), (1915, 27013), (2681, 19295), (3859, 13405), (6511, 7945)]