2025519145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18149}}^1$

素因数の和:18285

約数の個数: 32

約数和(自身を含む): 2799165600

約数和(自身を除く): 773646455

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 505, 1105, 1313, 1717, 6565, 8585, 18149, 22321, 90745, 111605, 235937, 308533, 1179685, 1542665, 1833049, 4010929, 9165245, 20054645, 23829637, 31161833, 119148185, 155809165, 405103829, 2025519145]

約数ペア:

[(1, 2025519145), (5, 405103829), (13, 155809165), (17, 119148185), (65, 31161833), (85, 23829637), (101, 20054645), (221, 9165245), (505, 4010929), (1105, 1833049), (1313, 1542665), (1717, 1179685), (6565, 308533), (8585, 235937), (18149, 111605), (22321, 90745)]