68159015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 84079296

約数和(自身を除く): 15920281

約数列:

[1, 5, 41, 205, 503, 661, 2515, 3305, 20623, 27101, 103115, 135505, 332483, 1662415, 13631803, 68159015]

約数ペア:

[(1, 68159015), (5, 13631803), (41, 1662415), (205, 332483), (503, 135505), (661, 103115), (2515, 27101), (3305, 20623)]