90049815

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10477}}^1$

素因数の和:10679

約数の個数: 24

約数和(自身を含む): 156918528

約数和(自身を除く): 66868713

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 10477, 31431, 52385, 94293, 157155, 471465, 2001107, 6003321, 10005535, 18009963, 30016605, 90049815]

約数ペア:

[(1, 90049815), (3, 30016605), (5, 18009963), (9, 10005535), (15, 6003321), (45, 2001107), (191, 471465), (573, 157155), (955, 94293), (1719, 52385), (2865, 31431), (8595, 10477)]