542936615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 715732416

約数和(自身を除く): 172795801

約数列:

[1, 5, 13, 65, 83, 157, 415, 641, 785, 1079, 2041, 3205, 5395, 8333, 10205, 13031, 41665, 53203, 65155, 100637, 169403, 266015, 503185, 691639, 847015, 1308281, 3458195, 6541405, 8352871, 41764355, 108587323, 542936615]

約数ペア:

[(1, 542936615), (5, 108587323), (13, 41764355), (65, 8352871), (83, 6541405), (157, 3458195), (415, 1308281), (641, 847015), (785, 691639), (1079, 503185), (2041, 266015), (3205, 169403), (5395, 100637), (8333, 65155), (10205, 53203), (13031, 41665)]