153913095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 314388480

約数和(自身を除く): 160475385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 271, 315, 601, 813, 945, 1355, 1803, 1897, 2439, 3005, 4065, 4207, 5409, 5691, 7317, 9015, 9485, 12195, 12621, 16227, 17073, 21035, 27045, 28455, 36585, 37863, 51219, 63105, 81135, 85365, 113589, 162871, 189315, 256095, 488613, 567945, 814355, 1140097, 1465839, 2443065, 3420291, 4397517, 5700485, 7329195, 10260873, 17101455, 21987585, 30782619, 51304365, 153913095]

約数ペア:

[(1, 153913095), (3, 51304365), (5, 30782619), (7, 21987585), (9, 17101455), (15, 10260873), (21, 7329195), (27, 5700485), (35, 4397517), (45, 3420291), (63, 2443065), (105, 1465839), (135, 1140097), (189, 814355), (271, 567945), (315, 488613), (601, 256095), (813, 189315), (945, 162871), (1355, 113589), (1803, 85365), (1897, 81135), (2439, 63105), (3005, 51219), (4065, 37863), (4207, 36585), (5409, 28455), (5691, 27045), (7317, 21035), (9015, 17073), (9485, 16227), (12195, 12621)]