54639675

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5980

約数の個数: 36

約数和(自身を含む): 100269624

約数和(自身を除く): 45629949

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 5923, 9225, 17769, 29615, 53307, 88845, 148075, 242843, 266535, 444225, 728529, 1214215, 1332675, 2185587, 3642645, 6071075, 10927935, 18213225, 54639675]

約数ペア:

[(1, 54639675), (3, 18213225), (5, 10927935), (9, 6071075), (15, 3642645), (25, 2185587), (41, 1332675), (45, 1214215), (75, 728529), (123, 444225), (205, 266535), (225, 242843), (369, 148075), (615, 88845), (1025, 53307), (1845, 29615), (3075, 17769), (5923, 9225)]