2626425

素因数分解:

$3^4\times 5^2\times {\mathrm{1297}}^1$

素因数の和:1319

約数の個数: 30

約数和(自身を含む): 4868798

約数和(自身を除く): 2242373

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1297, 2025, 3891, 6485, 11673, 19455, 32425, 35019, 58365, 97275, 105057, 175095, 291825, 525285, 875475, 2626425]

約数ペア:

[(1, 2626425), (3, 875475), (5, 525285), (9, 291825), (15, 175095), (25, 105057), (27, 97275), (45, 58365), (75, 35019), (81, 32425), (135, 19455), (225, 11673), (405, 6485), (675, 3891), (1297, 2025)]