69581655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 142912224

約数和(自身を除く): 73330569

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 983, 1089, 1287, 1573, 1815, 2145, 2949, 4719, 4915, 5445, 6435, 7865, 8847, 10813, 12779, 14157, 14745, 23595, 32439, 38337, 44235, 54065, 63895, 70785, 97317, 115011, 118943, 140569, 162195, 191685, 356829, 421707, 486585, 575055, 594715, 702845, 1070487, 1265121, 1546259, 1784145, 2108535, 4638777, 5352435, 6325605, 7731295, 13916331, 23193885, 69581655]

約数ペア:

[(1, 69581655), (3, 23193885), (5, 13916331), (9, 7731295), (11, 6325605), (13, 5352435), (15, 4638777), (33, 2108535), (39, 1784145), (45, 1546259), (55, 1265121), (65, 1070487), (99, 702845), (117, 594715), (121, 575055), (143, 486585), (165, 421707), (195, 356829), (363, 191685), (429, 162195), (495, 140569), (585, 118943), (605, 115011), (715, 97317), (983, 70785), (1089, 63895), (1287, 54065), (1573, 44235), (1815, 38337), (2145, 32439), (2949, 23595), (4719, 14745), (4915, 14157), (5445, 12779), (6435, 10813), (7865, 8847)]