12201075

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 22042488

約数和(自身を除く): 9841413

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 257, 633, 771, 1055, 1285, 1899, 2313, 3165, 3855, 5275, 6425, 9495, 11565, 15825, 19275, 47475, 54227, 57825, 162681, 271135, 488043, 813405, 1355675, 2440215, 4067025, 12201075]

約数ペア:

[(1, 12201075), (3, 4067025), (5, 2440215), (9, 1355675), (15, 813405), (25, 488043), (45, 271135), (75, 162681), (211, 57825), (225, 54227), (257, 47475), (633, 19275), (771, 15825), (1055, 11565), (1285, 9495), (1899, 6425), (2313, 5275), (3165, 3855)]