22680175

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 34372800

約数和(自身を除く): 11692625

約数列:

[1, 5, 7, 25, 29, 35, 41, 109, 145, 175, 203, 205, 287, 545, 725, 763, 1015, 1025, 1189, 1435, 2725, 3161, 3815, 4469, 5075, 5945, 7175, 8323, 15805, 19075, 22127, 22345, 29725, 31283, 41615, 79025, 110635, 111725, 129601, 156415, 208075, 553175, 648005, 782075, 907207, 3240025, 4536035, 22680175]

約数ペア:

[(1, 22680175), (5, 4536035), (7, 3240025), (25, 907207), (29, 782075), (35, 648005), (41, 553175), (109, 208075), (145, 156415), (175, 129601), (203, 111725), (205, 110635), (287, 79025), (545, 41615), (725, 31283), (763, 29725), (1015, 22345), (1025, 22127), (1189, 19075), (1435, 15805), (2725, 8323), (3161, 7175), (3815, 5945), (4469, 5075)]