19950805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13903}}^1$

素因数の和:13956

約数の個数: 16

約数和(自身を含む): 28030464

約数和(自身を除く): 8079659

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 13903, 69515, 97321, 486605, 570023, 2850115, 3990161, 19950805]

約数ペア:

[(1, 19950805), (5, 3990161), (7, 2850115), (35, 570023), (41, 486605), (205, 97321), (287, 69515), (1435, 13903)]