84928425

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 61312215

約数列:

[1, 3, 5, 15, 25, 41, 71, 75, 123, 205, 213, 355, 389, 615, 1025, 1065, 1167, 1775, 1945, 2911, 3075, 5325, 5835, 8733, 9725, 14555, 15949, 27619, 29175, 43665, 47847, 72775, 79745, 82857, 138095, 218325, 239235, 398725, 414285, 690475, 1132379, 1196175, 2071425, 3397137, 5661895, 16985685, 28309475, 84928425]

約数ペア:

[(1, 84928425), (3, 28309475), (5, 16985685), (15, 5661895), (25, 3397137), (41, 2071425), (71, 1196175), (75, 1132379), (123, 690475), (205, 414285), (213, 398725), (355, 239235), (389, 218325), (615, 138095), (1025, 82857), (1065, 79745), (1167, 72775), (1775, 47847), (1945, 43665), (2911, 29175), (3075, 27619), (5325, 15949), (5835, 14555), (8733, 9725)]