90508815

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8783}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 157584960

約数和(自身を除く): 67076145

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 8783, 10305, 26349, 43915, 79047, 131745, 395235, 2011307, 6033921, 10056535, 18101763, 30169605, 90508815]

約数ペア:

[(1, 90508815), (3, 30169605), (5, 18101763), (9, 10056535), (15, 6033921), (45, 2011307), (229, 395235), (687, 131745), (1145, 79047), (2061, 43915), (3435, 26349), (8783, 10305)]