39220805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14717}}^1$

素因数の和:14776

約数の個数: 16

約数和(自身を含む): 51925104

約数和(自身を除く): 12704299

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 14717, 73585, 191321, 603397, 956605, 3016985, 7844161, 39220805]

約数ペア:

[(1, 39220805), (5, 7844161), (13, 3016985), (41, 956605), (65, 603397), (205, 191321), (533, 73585), (2665, 14717)]