858906853475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{31189}}^1$

素因数の和:31868

約数の個数: 48

約数和(自身を含む): 1169550144000

約数和(自身を除く): 310643290525

約数列:

[1, 5, 11, 25, 55, 239, 275, 419, 1195, 2095, 2629, 4609, 5975, 10475, 13145, 23045, 31189, 65725, 100141, 115225, 155945, 343079, 500705, 779725, 1101551, 1715395, 2503525, 5507755, 7454171, 8576975, 13068191, 27538775, 37270855, 65340955, 81995881, 143750101, 186354275, 326704775, 409979405, 718750505, 2049897025, 3123297649, 3593752525, 15616488245, 34356274139, 78082441225, 171781370695, 858906853475]

約数ペア:

[(1, 858906853475), (5, 171781370695), (11, 78082441225), (25, 34356274139), (55, 15616488245), (239, 3593752525), (275, 3123297649), (419, 2049897025), (1195, 718750505), (2095, 409979405), (2629, 326704775), (4609, 186354275), (5975, 143750101), (10475, 81995881), (13145, 65340955), (23045, 37270855), (31189, 27538775), (65725, 13068191), (100141, 8576975), (115225, 7454171), (155945, 5507755), (343079, 2503525), (500705, 1715395), (779725, 1101551)]