48907725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 86780160

約数和(自身を除く): 37872435

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 431, 445, 1275, 1293, 1335, 1513, 2155, 2225, 4539, 6465, 6675, 7327, 7565, 10775, 21981, 22695, 32325, 36635, 37825, 38359, 109905, 113475, 115077, 183175, 191795, 549525, 575385, 652103, 958975, 1956309, 2876925, 3260515, 9781545, 16302575, 48907725]

約数ペア:

[(1, 48907725), (3, 16302575), (5, 9781545), (15, 3260515), (17, 2876925), (25, 1956309), (51, 958975), (75, 652103), (85, 575385), (89, 549525), (255, 191795), (267, 183175), (425, 115077), (431, 113475), (445, 109905), (1275, 38359), (1293, 37825), (1335, 36635), (1513, 32325), (2155, 22695), (2225, 21981), (4539, 10775), (6465, 7565), (6675, 7327)]