49025475

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 88660000

約数和(自身を除く): 39634525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 1999, 2725, 4905, 5997, 8175, 9995, 17991, 24525, 29985, 49975, 89955, 149925, 217891, 449775, 653673, 1089455, 1961019, 3268365, 5447275, 9805095, 16341825, 49025475]

約数ペア:

[(1, 49025475), (3, 16341825), (5, 9805095), (9, 5447275), (15, 3268365), (25, 1961019), (45, 1089455), (75, 653673), (109, 449775), (225, 217891), (327, 149925), (545, 89955), (981, 49975), (1635, 29985), (1999, 24525), (2725, 17991), (4905, 9995), (5997, 8175)]