8504015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 11261376

約数和(自身を除く): 2757361

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3191, 15955, 41483, 130831, 207415, 654155, 1700803, 8504015]

約数ペア:

[(1, 8504015), (5, 1700803), (13, 654155), (41, 207415), (65, 130831), (205, 41483), (533, 15955), (2665, 3191)]