79240175

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 117182976

約数和(自身を除く): 37942801

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 19687, 98435, 137809, 452801, 492175, 689045, 2264005, 3169607, 3445225, 11320025, 15848035, 79240175]

約数ペア:

[(1, 79240175), (5, 15848035), (7, 11320025), (23, 3445225), (25, 3169607), (35, 2264005), (115, 689045), (161, 492175), (175, 452801), (575, 137809), (805, 98435), (4025, 19687)]