22171315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4502

約数の個数: 16

約数和(自身を含む): 28654560

約数和(自身を除く): 6483245

約数列:

[1, 5, 17, 59, 85, 295, 1003, 4421, 5015, 22105, 75157, 260839, 375785, 1304195, 4434263, 22171315]

約数ペア:

[(1, 22171315), (5, 4434263), (17, 1304195), (59, 375785), (85, 260839), (295, 75157), (1003, 22105), (4421, 5015)]