2571335

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3557520

約数和(自身を除く): 986185

約数列:

[1, 5, 13, 17, 65, 85, 169, 179, 221, 845, 895, 1105, 2327, 2873, 3043, 11635, 14365, 15215, 30251, 39559, 151255, 197795, 514267, 2571335]

約数ペア:

[(1, 2571335), (5, 514267), (13, 197795), (17, 151255), (65, 39559), (85, 30251), (169, 15215), (179, 14365), (221, 11635), (845, 3043), (895, 2873), (1105, 2327)]