231620007645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{748453}}^1$

素因数の和:748523

約数の個数: 72

約数和(自身を含む): 451973407704

約数和(自身を除く): 220353400059

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 529, 585, 897, 1035, 1495, 1587, 2645, 2691, 4485, 4761, 6877, 7935, 13455, 20631, 23805, 34385, 61893, 103155, 309465, 748453, 2245359, 3742265, 6736077, 9729889, 11226795, 17214419, 29189667, 33680385, 48649445, 51643257, 86072095, 87569001, 145948335, 154929771, 223787447, 258216285, 395931637, 437845005, 671362341, 774648855, 1118937235, 1187794911, 1979658185, 2014087023, 3356811705, 3563384733, 5147111281, 5938974555, 10070435115, 15441333843, 17816923665, 25735556405, 46324001529, 77206669215, 231620007645]

約数ペア:

[(1, 231620007645), (3, 77206669215), (5, 46324001529), (9, 25735556405), (13, 17816923665), (15, 15441333843), (23, 10070435115), (39, 5938974555), (45, 5147111281), (65, 3563384733), (69, 3356811705), (115, 2014087023), (117, 1979658185), (195, 1187794911), (207, 1118937235), (299, 774648855), (345, 671362341), (529, 437845005), (585, 395931637), (897, 258216285), (1035, 223787447), (1495, 154929771), (1587, 145948335), (2645, 87569001), (2691, 86072095), (4485, 51643257), (4761, 48649445), (6877, 33680385), (7935, 29189667), (13455, 17214419), (20631, 11226795), (23805, 9729889), (34385, 6736077), (61893, 3742265), (103155, 2245359), (309465, 748453)]