22252425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 41039040

約数和(自身を除く): 18786615

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 787, 975, 1131, 1885, 2175, 2361, 3935, 5655, 9425, 10231, 11805, 19675, 22823, 28275, 30693, 51155, 59025, 68469, 114115, 153465, 255775, 296699, 342345, 570575, 767325, 890097, 1483495, 1711725, 4450485, 7417475, 22252425]

約数ペア:

[(1, 22252425), (3, 7417475), (5, 4450485), (13, 1711725), (15, 1483495), (25, 890097), (29, 767325), (39, 570575), (65, 342345), (75, 296699), (87, 255775), (145, 153465), (195, 114115), (325, 68469), (377, 59025), (435, 51155), (725, 30693), (787, 28275), (975, 22823), (1131, 19675), (1885, 11805), (2175, 10231), (2361, 9425), (3935, 5655)]