140469385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 64436855

約数列:

[1, 5, 7, 17, 35, 85, 119, 307, 595, 769, 1535, 2149, 3845, 5219, 5383, 10745, 13073, 26095, 26915, 36533, 65365, 91511, 182665, 236083, 457555, 1180415, 1652581, 4013411, 8262905, 20067055, 28093877, 140469385]

約数ペア:

[(1, 140469385), (5, 28093877), (7, 20067055), (17, 8262905), (35, 4013411), (85, 1652581), (119, 1180415), (307, 457555), (595, 236083), (769, 182665), (1535, 91511), (2149, 65365), (3845, 36533), (5219, 26915), (5383, 26095), (10745, 13073)]