136137791615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{21757}}^1$

素因数の和:21952

約数の個数: 64

約数和(自身を含む): 197848104960

約数和(自身を除く): 61710313345

約数列:

[1, 5, 7, 31, 35, 73, 79, 155, 217, 365, 395, 511, 553, 1085, 2263, 2449, 2555, 2765, 5767, 11315, 12245, 15841, 17143, 21757, 28835, 40369, 79205, 85715, 108785, 152299, 178777, 201845, 674467, 761495, 893885, 1251439, 1588261, 1718803, 3372335, 4721269, 6257195, 7941305, 8594015, 11117827, 12031621, 23606345, 49236091, 53282893, 55589135, 60158105, 125472619, 246180455, 266414465, 344652637, 372980251, 627363095, 878308333, 1723263185, 1864901255, 3889651189, 4391541665, 19448255945, 27227558323, 136137791615]

約数ペア:

[(1, 136137791615), (5, 27227558323), (7, 19448255945), (31, 4391541665), (35, 3889651189), (73, 1864901255), (79, 1723263185), (155, 878308333), (217, 627363095), (365, 372980251), (395, 344652637), (511, 266414465), (553, 246180455), (1085, 125472619), (2263, 60158105), (2449, 55589135), (2555, 53282893), (2765, 49236091), (5767, 23606345), (11315, 12031621), (12245, 11117827), (15841, 8594015), (17143, 7941305), (21757, 6257195), (28835, 4721269), (40369, 3372335), (79205, 1718803), (85715, 1588261), (108785, 1251439), (152299, 893885), (178777, 761495), (201845, 674467)]