90162675

素因数分解:

$3^2\times 5^2\times {\mathrm{400723}}^1$

素因数の和:400739

約数の個数: 18

約数和(自身を含む): 161491772

約数和(自身を除く): 71329097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 400723, 1202169, 2003615, 3606507, 6010845, 10018075, 18032535, 30054225, 90162675]

約数ペア:

[(1, 90162675), (3, 30054225), (5, 18032535), (9, 10018075), (15, 6010845), (25, 3606507), (45, 2003615), (75, 1202169), (225, 400723)]