69439579975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{71317}}^1$

素因数の和:71452

約数の個数: 48

約数和(自身を含む): 95509065600

約数和(自身を除く): 26069485625

約数列:

[1, 5, 17, 25, 29, 79, 85, 145, 395, 425, 493, 725, 1343, 1975, 2291, 2465, 6715, 11455, 12325, 33575, 38947, 57275, 71317, 194735, 356585, 973675, 1212389, 1782925, 2068193, 5634043, 6061945, 10340965, 28170215, 30309725, 35159281, 51704825, 95778731, 140851075, 163387247, 175796405, 478893655, 816936235, 878982025, 2394468275, 2777583199, 4084681175, 13887915995, 69439579975]

約数ペア:

[(1, 69439579975), (5, 13887915995), (17, 4084681175), (25, 2777583199), (29, 2394468275), (79, 878982025), (85, 816936235), (145, 478893655), (395, 175796405), (425, 163387247), (493, 140851075), (725, 95778731), (1343, 51704825), (1975, 35159281), (2291, 30309725), (2465, 28170215), (6715, 10340965), (11455, 6061945), (12325, 5634043), (33575, 2068193), (38947, 1782925), (57275, 1212389), (71317, 973675), (194735, 356585)]