137611395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 258903216

約数和(自身を除く): 121291821

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 197, 215, 285, 361, 387, 591, 645, 817, 855, 985, 1083, 1773, 1805, 1935, 2451, 2955, 3249, 3743, 4085, 5415, 7353, 8471, 8865, 11229, 12255, 15523, 16245, 18715, 25413, 33687, 36765, 42355, 46569, 56145, 71117, 76239, 77615, 127065, 139707, 160949, 168435, 213351, 232845, 355585, 381195, 482847, 640053, 698535, 804745, 1066755, 1448541, 2414235, 3058031, 3200265, 7242705, 9174093, 15290155, 27522279, 45870465, 137611395]

約数ペア:

[(1, 137611395), (3, 45870465), (5, 27522279), (9, 15290155), (15, 9174093), (19, 7242705), (43, 3200265), (45, 3058031), (57, 2414235), (95, 1448541), (129, 1066755), (171, 804745), (197, 698535), (215, 640053), (285, 482847), (361, 381195), (387, 355585), (591, 232845), (645, 213351), (817, 168435), (855, 160949), (985, 139707), (1083, 127065), (1773, 77615), (1805, 76239), (1935, 71117), (2451, 56145), (2955, 46569), (3249, 42355), (3743, 36765), (4085, 33687), (5415, 25413), (7353, 18715), (8471, 16245), (8865, 15523), (11229, 12255)]