220122515

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{5501}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 270962496

約数和(自身を除く): 50839981

約数列:

[1, 5, 53, 151, 265, 755, 5501, 8003, 27505, 40015, 291553, 830651, 1457765, 4153255, 44024503, 220122515]

約数ペア:

[(1, 220122515), (5, 44024503), (53, 4153255), (151, 1457765), (265, 830651), (755, 291553), (5501, 40015), (8003, 27505)]