25557930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 69521760

約数和(自身を除く): 43963830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 227, 270, 278, 405, 417, 454, 681, 695, 810, 834, 1135, 1251, 1362, 1390, 2043, 2085, 2270, 2502, 3405, 3753, 4086, 4170, 6129, 6255, 6810, 7506, 10215, 11259, 12258, 12510, 18387, 18765, 20430, 22518, 30645, 31553, 36774, 37530, 56295, 61290, 63106, 91935, 94659, 112590, 157765, 183870, 189318, 283977, 315530, 473295, 567954, 851931, 946590, 1419885, 1703862, 2555793, 2839770, 4259655, 5111586, 8519310, 12778965, 25557930]

約数ペア:

[(1, 25557930), (2, 12778965), (3, 8519310), (5, 5111586), (6, 4259655), (9, 2839770), (10, 2555793), (15, 1703862), (18, 1419885), (27, 946590), (30, 851931), (45, 567954), (54, 473295), (81, 315530), (90, 283977), (135, 189318), (139, 183870), (162, 157765), (227, 112590), (270, 94659), (278, 91935), (405, 63106), (417, 61290), (454, 56295), (681, 37530), (695, 36774), (810, 31553), (834, 30645), (1135, 22518), (1251, 20430), (1362, 18765), (1390, 18387), (2043, 12510), (2085, 12258), (2270, 11259), (2502, 10215), (3405, 7506), (3753, 6810), (4086, 6255), (4170, 6129)]