140573545

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 200844288

約数和(自身を除く): 60270743

約数列:

[1, 5, 7, 35, 37, 73, 185, 259, 365, 511, 1295, 1487, 2555, 2701, 7435, 10409, 13505, 18907, 52045, 55019, 94535, 108551, 275095, 385133, 542755, 759857, 1925665, 3799285, 4016387, 20081935, 28114709, 140573545]

約数ペア:

[(1, 140573545), (5, 28114709), (7, 20081935), (35, 4016387), (37, 3799285), (73, 1925665), (185, 759857), (259, 542755), (365, 385133), (511, 275095), (1295, 108551), (1487, 94535), (2555, 55019), (2701, 52045), (7435, 18907), (10409, 13505)]