38277395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 13541869

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 271, 533, 689, 1355, 2173, 2665, 3445, 3523, 10865, 11111, 14363, 17615, 28249, 55555, 71815, 141245, 144443, 186719, 588883, 722215, 933595, 2944415, 7655479, 38277395]

約数ペア:

[(1, 38277395), (5, 7655479), (13, 2944415), (41, 933595), (53, 722215), (65, 588883), (205, 186719), (265, 144443), (271, 141245), (533, 71815), (689, 55555), (1355, 28249), (2173, 17615), (2665, 14363), (3445, 11111), (3523, 10865)]