1615275

素因数分解:

$3^3\times 5^2\times {\mathrm{2393}}^1$

素因数の和:2412

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 1353285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2393, 7179, 11965, 21537, 35895, 59825, 64611, 107685, 179475, 323055, 538425, 1615275]

約数ペア:

[(1, 1615275), (3, 538425), (5, 323055), (9, 179475), (15, 107685), (25, 64611), (27, 59825), (45, 35895), (75, 21537), (135, 11965), (225, 7179), (675, 2393)]