214578225

素因数分解:

$3^2\times 5^2\times {\mathrm{953681}}^1$

素因数の和:953697

約数の個数: 18

約数和(自身を含む): 384333846

約数和(自身を除く): 169755621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 953681, 2861043, 4768405, 8583129, 14305215, 23842025, 42915645, 71526075, 214578225]

約数ペア:

[(1, 214578225), (3, 71526075), (5, 42915645), (9, 23842025), (15, 14305215), (25, 8583129), (45, 4768405), (75, 2861043), (225, 953681)]