200801315

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 286797840

約数和(自身を除く): 85996525

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 211, 605, 715, 1055, 1331, 1573, 2321, 2743, 6655, 7865, 11605, 13715, 14641, 17303, 25531, 30173, 73205, 86515, 127655, 150865, 190333, 280841, 331903, 951665, 1404205, 1659515, 3089251, 3650933, 15446255, 18254665, 40160263, 200801315]

約数ペア:

[(1, 200801315), (5, 40160263), (11, 18254665), (13, 15446255), (55, 3650933), (65, 3089251), (121, 1659515), (143, 1404205), (211, 951665), (605, 331903), (715, 280841), (1055, 190333), (1331, 150865), (1573, 127655), (2321, 86515), (2743, 73205), (6655, 30173), (7865, 25531), (11605, 17303), (13715, 14641)]