165855550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8941}}^1$

素因数の和:9013

約数の個数: 48

約数和(自身を含む): 359253792

約数和(自身を除く): 193398242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 8941, 9275, 17882, 18550, 44705, 62587, 89410, 125174, 223525, 312935, 447050, 473873, 625870, 947746, 1564675, 2369365, 3129350, 3317111, 4738730, 6634222, 11846825, 16585555, 23693650, 33171110, 82927775, 165855550]

約数ペア:

[(1, 165855550), (2, 82927775), (5, 33171110), (7, 23693650), (10, 16585555), (14, 11846825), (25, 6634222), (35, 4738730), (50, 3317111), (53, 3129350), (70, 2369365), (106, 1564675), (175, 947746), (265, 625870), (350, 473873), (371, 447050), (530, 312935), (742, 223525), (1325, 125174), (1855, 89410), (2650, 62587), (3710, 44705), (8941, 18550), (9275, 17882)]