7418385

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 14331240

約数和(自身を除く): 6912855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1409, 1755, 4227, 5265, 7045, 12681, 18317, 21135, 38043, 54951, 63405, 91585, 114129, 164853, 190215, 274755, 494559, 570645, 824265, 1483677, 2472795, 7418385]

約数ペア:

[(1, 7418385), (3, 2472795), (5, 1483677), (9, 824265), (13, 570645), (15, 494559), (27, 274755), (39, 190215), (45, 164853), (65, 114129), (81, 91585), (117, 63405), (135, 54951), (195, 38043), (351, 21135), (405, 18317), (585, 12681), (1053, 7045), (1409, 5265), (1755, 4227)]