2275195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 990725

約数列:

[1, 5, 13, 17, 29, 65, 71, 85, 145, 221, 355, 377, 493, 923, 1105, 1207, 1885, 2059, 2465, 4615, 6035, 6409, 10295, 15691, 26767, 32045, 35003, 78455, 133835, 175015, 455039, 2275195]

約数ペア:

[(1, 2275195), (5, 455039), (13, 175015), (17, 133835), (29, 78455), (65, 35003), (71, 32045), (85, 26767), (145, 15691), (221, 10295), (355, 6409), (377, 6035), (493, 4615), (923, 2465), (1105, 2059), (1207, 1885)]