68571495

素因数分解:

$3^3\times 5^1\times {\mathrm{507937}}^1$

素因数の和:507951

約数の個数: 16

約数和(自身を含む): 121905120

約数和(自身を除く): 53333625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507937, 1523811, 2539685, 4571433, 7619055, 13714299, 22857165, 68571495]

約数ペア:

[(1, 68571495), (3, 22857165), (5, 13714299), (9, 7619055), (15, 4571433), (27, 2539685), (45, 1523811), (135, 507937)]