78413375

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{4513}}^1$

素因数の和:4667

約数の個数: 16

約数和(自身を含む): 98585760

約数和(自身を除く): 20172385

約数列:

[1, 5, 25, 125, 139, 695, 3475, 4513, 17375, 22565, 112825, 564125, 627307, 3136535, 15682675, 78413375]

約数ペア:

[(1, 78413375), (5, 15682675), (25, 3136535), (125, 627307), (139, 564125), (695, 112825), (3475, 22565), (4513, 17375)]