388261105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{4639}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 491097600

約数和(自身を除く): 102836495

約数列:

[1, 5, 19, 95, 881, 4405, 4639, 16739, 23195, 83695, 88141, 440705, 4086959, 20434795, 77652221, 388261105]

約数ペア:

[(1, 388261105), (5, 77652221), (19, 20434795), (95, 4086959), (881, 440705), (4405, 88141), (4639, 83695), (16739, 23195)]