1243889251345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{6779}}^1$

素因数の和:7450

約数の個数: 64

約数和(自身を含む): 1673842060800

約数和(自身を除く): 429952809455

約数列:

[1, 5, 13, 29, 65, 145, 311, 313, 377, 1555, 1565, 1885, 4043, 4069, 6779, 9019, 9077, 20215, 20345, 33895, 45095, 45385, 88127, 97343, 117247, 118001, 196591, 440635, 486715, 586235, 590005, 982955, 1265459, 2108269, 2121827, 2555683, 2822947, 6327295, 10541345, 10609135, 12778415, 14114735, 27407497, 27583751, 36698311, 61139801, 61532983, 137037485, 137918755, 183491555, 305699005, 307664915, 659888197, 794817413, 799928779, 3299440985, 3974087065, 3999643895, 8578546561, 19136757713, 42892732805, 95683788565, 248777850269, 1243889251345]

約数ペア:

[(1, 1243889251345), (5, 248777850269), (13, 95683788565), (29, 42892732805), (65, 19136757713), (145, 8578546561), (311, 3999643895), (313, 3974087065), (377, 3299440985), (1555, 799928779), (1565, 794817413), (1885, 659888197), (4043, 307664915), (4069, 305699005), (6779, 183491555), (9019, 137918755), (9077, 137037485), (20215, 61532983), (20345, 61139801), (33895, 36698311), (45095, 27583751), (45385, 27407497), (88127, 14114735), (97343, 12778415), (117247, 10609135), (118001, 10541345), (196591, 6327295), (440635, 2822947), (486715, 2555683), (586235, 2121827), (590005, 2108269), (982955, 1265459)]