66090975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21493}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 111940752

約数和(自身を除く): 45849777

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 21493, 64479, 107465, 322395, 537325, 881213, 1611975, 2643639, 4406065, 13218195, 22030325, 66090975]

約数ペア:

[(1, 66090975), (3, 22030325), (5, 13218195), (15, 4406065), (25, 2643639), (41, 1611975), (75, 881213), (123, 537325), (205, 322395), (615, 107465), (1025, 64479), (3075, 21493)]