47458705

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 66964968

約数和(自身を除く): 19506263

約数列:

[1, 5, 7, 35, 49, 97, 245, 485, 679, 1997, 3395, 4753, 9985, 13979, 23765, 69895, 97853, 193709, 489265, 968545, 1355963, 6779815, 9491741, 47458705]

約数ペア:

[(1, 47458705), (5, 9491741), (7, 6779815), (35, 1355963), (49, 968545), (97, 489265), (245, 193709), (485, 97853), (679, 69895), (1997, 23765), (3395, 13979), (4753, 9985)]