239881135

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{16699}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 330058800

約数和(自身を除く): 90177665

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 16699, 83495, 217087, 283883, 1085435, 1419415, 2822131, 3690479, 14110655, 18452395, 47976227, 239881135]

約数ペア:

[(1, 239881135), (5, 47976227), (13, 18452395), (17, 14110655), (65, 3690479), (85, 2822131), (169, 1419415), (221, 1085435), (845, 283883), (1105, 217087), (2873, 83495), (14365, 16699)]