48125925

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 87048000

約数和(自身を除く): 38922075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 1999, 2675, 4815, 5997, 8025, 9995, 17991, 24075, 29985, 49975, 89955, 149925, 213893, 449775, 641679, 1069465, 1925037, 3208395, 5347325, 9625185, 16041975, 48125925]

約数ペア:

[(1, 48125925), (3, 16041975), (5, 9625185), (9, 5347325), (15, 3208395), (25, 1925037), (45, 1069465), (75, 641679), (107, 449775), (225, 213893), (321, 149925), (535, 89955), (963, 49975), (1605, 29985), (1999, 24075), (2675, 17991), (4815, 9995), (5997, 8025)]