69522705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 144270720

約数和(自身を除く): 74748015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 179, 189, 315, 405, 411, 537, 567, 685, 895, 945, 959, 1233, 1253, 1611, 2055, 2685, 2835, 2877, 3699, 3759, 4795, 4833, 6165, 6265, 8055, 8631, 11097, 11277, 14385, 14499, 18495, 18795, 24165, 24523, 25893, 33831, 43155, 55485, 56385, 72495, 73569, 77679, 101493, 122615, 129465, 169155, 171661, 220707, 367845, 388395, 507465, 514983, 662121, 858305, 1103535, 1544949, 1986363, 2574915, 3310605, 4634847, 7724745, 9931815, 13904541, 23174235, 69522705]

約数ペア:

[(1, 69522705), (3, 23174235), (5, 13904541), (7, 9931815), (9, 7724745), (15, 4634847), (21, 3310605), (27, 2574915), (35, 1986363), (45, 1544949), (63, 1103535), (81, 858305), (105, 662121), (135, 514983), (137, 507465), (179, 388395), (189, 367845), (315, 220707), (405, 171661), (411, 169155), (537, 129465), (567, 122615), (685, 101493), (895, 77679), (945, 73569), (959, 72495), (1233, 56385), (1253, 55485), (1611, 43155), (2055, 33831), (2685, 25893), (2835, 24523), (2877, 24165), (3699, 18795), (3759, 18495), (4795, 14499), (4833, 14385), (6165, 11277), (6265, 11097), (8055, 8631)]