28309157045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{35527}}^1$

素因数の和:35622

約数の個数: 48

約数和(自身を含む): 39321821952

約数和(自身を除く): 11012664907

約数列:

[1, 5, 13, 23, 41, 65, 115, 169, 205, 299, 533, 845, 943, 1495, 2665, 3887, 4715, 6929, 12259, 19435, 34645, 35527, 61295, 159367, 177635, 461851, 796835, 817121, 1456607, 2309255, 4085605, 6004063, 7283035, 10622573, 18935891, 30020315, 33501961, 53112865, 94679455, 138093449, 167509805, 246166583, 435525493, 690467245, 1230832915, 2177627465, 5661831409, 28309157045]

約数ペア:

[(1, 28309157045), (5, 5661831409), (13, 2177627465), (23, 1230832915), (41, 690467245), (65, 435525493), (115, 246166583), (169, 167509805), (205, 138093449), (299, 94679455), (533, 53112865), (845, 33501961), (943, 30020315), (1495, 18935891), (2665, 10622573), (3887, 7283035), (4715, 6004063), (6929, 4085605), (12259, 2309255), (19435, 1456607), (34645, 817121), (35527, 796835), (61295, 461851), (159367, 177635)]