39882425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 20381575

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 449, 475, 935, 1045, 1615, 2245, 3553, 4675, 4939, 5225, 7633, 8075, 8531, 11225, 17765, 24695, 38165, 42655, 83963, 88825, 93841, 123475, 145027, 190825, 213275, 419815, 469205, 725135, 1595297, 2099075, 2346025, 3625675, 7976485, 39882425]

約数ペア:

[(1, 39882425), (5, 7976485), (11, 3625675), (17, 2346025), (19, 2099075), (25, 1595297), (55, 725135), (85, 469205), (95, 419815), (187, 213275), (209, 190825), (275, 145027), (323, 123475), (425, 93841), (449, 88825), (475, 83963), (935, 42655), (1045, 38165), (1615, 24695), (2245, 17765), (3553, 11225), (4675, 8531), (4939, 8075), (5225, 7633)]