2378925

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 4344340

約数和(自身を除く): 1965415

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 109, 225, 291, 327, 485, 545, 873, 981, 1455, 1635, 2425, 2725, 4365, 4905, 7275, 8175, 10573, 21825, 24525, 31719, 52865, 95157, 158595, 264325, 475785, 792975, 2378925]

約数ペア:

[(1, 2378925), (3, 792975), (5, 475785), (9, 264325), (15, 158595), (25, 95157), (45, 52865), (75, 31719), (97, 24525), (109, 21825), (225, 10573), (291, 8175), (327, 7275), (485, 4905), (545, 4365), (873, 2725), (981, 2425), (1455, 1635)]