25232697

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 43882020

約数和(自身を除く): 18649323

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 1973, 4263, 5919, 12789, 13811, 17757, 41433, 57217, 96677, 124299, 171651, 290031, 400519, 514953, 870093, 1201557, 2803633, 3604671, 8410899, 25232697]

約数ペア:

[(1, 25232697), (3, 8410899), (7, 3604671), (9, 2803633), (21, 1201557), (29, 870093), (49, 514953), (63, 400519), (87, 290031), (147, 171651), (203, 124299), (261, 96677), (441, 57217), (609, 41433), (1421, 17757), (1827, 13811), (1973, 12789), (4263, 5919)]