542193785

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9161}}^1$

素因数の和:9281

約数の個数: 32

約数和(自身を含む): 791596800

約数和(自身を除く): 249403015

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1691, 3115, 8455, 9161, 11837, 45805, 59185, 64127, 174059, 320635, 815329, 870295, 1218413, 4076645, 5707303, 6092065, 15491251, 28536515, 77456255, 108438757, 542193785]

約数ペア:

[(1, 542193785), (5, 108438757), (7, 77456255), (19, 28536515), (35, 15491251), (89, 6092065), (95, 5707303), (133, 4076645), (445, 1218413), (623, 870295), (665, 815329), (1691, 320635), (3115, 174059), (8455, 64127), (9161, 59185), (11837, 45805)]