15029105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 9646735

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 67, 85, 91, 119, 145, 203, 221, 335, 377, 455, 469, 493, 595, 871, 1015, 1105, 1139, 1547, 1885, 1943, 2345, 2465, 2639, 3451, 4355, 5695, 6097, 6409, 7735, 7973, 9715, 13195, 13601, 14807, 17255, 25259, 30485, 32045, 33031, 39865, 44863, 68005, 74035, 103649, 126295, 165155, 176813, 224315, 231217, 429403, 518245, 884065, 1156085, 2147015, 3005821, 15029105]

約数ペア:

[(1, 15029105), (5, 3005821), (7, 2147015), (13, 1156085), (17, 884065), (29, 518245), (35, 429403), (65, 231217), (67, 224315), (85, 176813), (91, 165155), (119, 126295), (145, 103649), (203, 74035), (221, 68005), (335, 44863), (377, 39865), (455, 33031), (469, 32045), (493, 30485), (595, 25259), (871, 17255), (1015, 14807), (1105, 13601), (1139, 13195), (1547, 9715), (1885, 7973), (1943, 7735), (2345, 6409), (2465, 6097), (2639, 5695), (3451, 4355)]