11639815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 16485120

約数和(自身を除く): 4845305

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 211, 295, 649, 935, 1003, 1055, 2321, 3245, 3587, 5015, 11033, 11605, 12449, 17935, 39457, 55165, 62245, 136939, 197285, 211633, 684695, 1058165, 2327963, 11639815]

約数ペア:

[(1, 11639815), (5, 2327963), (11, 1058165), (17, 684695), (55, 211633), (59, 197285), (85, 136939), (187, 62245), (211, 55165), (295, 39457), (649, 17935), (935, 12449), (1003, 11605), (1055, 11033), (2321, 5015), (3245, 3587)]