245250

素因数分解:

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

素因数の和:132

約数の個数: 48

約数和(自身を含む): 669240

約数和(自身を除く): 423990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 125, 150, 218, 225, 250, 327, 375, 450, 545, 654, 750, 981, 1090, 1125, 1635, 1962, 2250, 2725, 3270, 4905, 5450, 8175, 9810, 13625, 16350, 24525, 27250, 40875, 49050, 81750, 122625, 245250]

約数ペア:

[(1, 245250), (2, 122625), (3, 81750), (5, 49050), (6, 40875), (9, 27250), (10, 24525), (15, 16350), (18, 13625), (25, 9810), (30, 8175), (45, 5450), (50, 4905), (75, 3270), (90, 2725), (109, 2250), (125, 1962), (150, 1635), (218, 1125), (225, 1090), (250, 981), (327, 750), (375, 654), (450, 545)]