441996685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 629681040

約数和(自身を除く): 187684355

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 169, 221, 377, 493, 845, 1061, 1105, 1885, 2465, 2873, 4901, 5305, 6409, 13793, 14365, 18037, 24505, 30769, 32045, 68965, 83317, 90185, 153845, 179309, 234481, 399997, 416585, 523073, 896545, 1172405, 1999985, 2615365, 3048253, 5199961, 6799949, 15241265, 25999805, 33999745, 88399337, 441996685]

約数ペア:

[(1, 441996685), (5, 88399337), (13, 33999745), (17, 25999805), (29, 15241265), (65, 6799949), (85, 5199961), (145, 3048253), (169, 2615365), (221, 1999985), (377, 1172405), (493, 896545), (845, 523073), (1061, 416585), (1105, 399997), (1885, 234481), (2465, 179309), (2873, 153845), (4901, 90185), (5305, 83317), (6409, 68965), (13793, 32045), (14365, 30769), (18037, 24505)]