144882885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72623}}^1$

素因数の和:72657

約数の個数: 32

約数和(自身を含む): 278876160

約数和(自身を除く): 133993275

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 72623, 217869, 363115, 508361, 1089345, 1379837, 1525083, 2541805, 4139511, 6899185, 7625415, 9658859, 20697555, 28976577, 48294295, 144882885]

約数ペア:

[(1, 144882885), (3, 48294295), (5, 28976577), (7, 20697555), (15, 9658859), (19, 7625415), (21, 6899185), (35, 4139511), (57, 2541805), (95, 1525083), (105, 1379837), (133, 1089345), (285, 508361), (399, 363115), (665, 217869), (1995, 72623)]