15970565545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 22241217600

約数和(自身を除く): 6270652055

約数列:

[1, 5, 11, 23, 55, 115, 121, 139, 253, 359, 529, 605, 695, 1265, 1529, 1795, 2645, 2783, 3197, 3949, 5819, 7645, 8257, 13915, 15985, 16819, 19745, 29095, 35167, 41285, 43439, 49901, 64009, 73531, 84095, 90827, 175835, 189911, 217195, 249505, 320045, 367655, 386837, 454135, 548911, 808841, 949555, 999097, 1147723, 1934185, 2089021, 2744555, 4044205, 4995485, 5738615, 6038021, 8897251, 10445105, 12624953, 22979231, 26397629, 30190105, 44486255, 63124765, 114896155, 131988145, 138874483, 290373919, 694372415, 1451869595, 3194113109, 15970565545]

約数ペア:

[(1, 15970565545), (5, 3194113109), (11, 1451869595), (23, 694372415), (55, 290373919), (115, 138874483), (121, 131988145), (139, 114896155), (253, 63124765), (359, 44486255), (529, 30190105), (605, 26397629), (695, 22979231), (1265, 12624953), (1529, 10445105), (1795, 8897251), (2645, 6038021), (2783, 5738615), (3197, 4995485), (3949, 4044205), (5819, 2744555), (7645, 2089021), (8257, 1934185), (13915, 1147723), (15985, 999097), (16819, 949555), (19745, 808841), (29095, 548911), (35167, 454135), (41285, 386837), (43439, 367655), (49901, 320045), (64009, 249505), (73531, 217195), (84095, 189911), (90827, 175835)]