490173145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4733}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 736231680

約数和(自身を除く): 246058535

約数列:

[1, 5, 7, 11, 35, 55, 77, 269, 385, 1345, 1883, 2959, 4733, 9415, 14795, 20713, 23665, 33131, 52063, 103565, 165655, 260315, 364441, 1273177, 1822205, 6365885, 8912239, 14004947, 44561195, 70024735, 98034629, 490173145]

約数ペア:

[(1, 490173145), (5, 98034629), (7, 70024735), (11, 44561195), (35, 14004947), (55, 8912239), (77, 6365885), (269, 1822205), (385, 1273177), (1345, 364441), (1883, 260315), (2959, 165655), (4733, 103565), (9415, 52063), (14795, 33131), (20713, 23665)]