4812975

素因数分解:

$3^2\times 5^2\times {\mathrm{21391}}^1$

素因数の和:21407

約数の個数: 18

約数和(自身を含む): 8620976

約数和(自身を除く): 3808001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 21391, 64173, 106955, 192519, 320865, 534775, 962595, 1604325, 4812975]

約数ペア:

[(1, 4812975), (3, 1604325), (5, 962595), (9, 534775), (15, 320865), (25, 192519), (45, 106955), (75, 64173), (225, 21391)]