90483645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 169380288

約数和(自身を除く): 78896643

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 307, 401, 735, 921, 1203, 1535, 2005, 2149, 2807, 4605, 6015, 6447, 8421, 10745, 14035, 15043, 19649, 32235, 42105, 45129, 58947, 75215, 98245, 123107, 225645, 294735, 369321, 615535, 861749, 1846605, 2585247, 4308745, 6032243, 12926235, 18096729, 30161215, 90483645]

約数ペア:

[(1, 90483645), (3, 30161215), (5, 18096729), (7, 12926235), (15, 6032243), (21, 4308745), (35, 2585247), (49, 1846605), (105, 861749), (147, 615535), (245, 369321), (307, 294735), (401, 225645), (735, 123107), (921, 98245), (1203, 75215), (1535, 58947), (2005, 45129), (2149, 42105), (2807, 32235), (4605, 19649), (6015, 15043), (6447, 14035), (8421, 10745)]