16089765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 11039835

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 313, 345, 447, 745, 939, 1565, 2235, 3427, 4695, 7199, 10281, 17135, 21597, 35995, 46637, 51405, 107985, 139911, 233185, 699555, 1072651, 3217953, 5363255, 16089765]

約数ペア:

[(1, 16089765), (3, 5363255), (5, 3217953), (15, 1072651), (23, 699555), (69, 233185), (115, 139911), (149, 107985), (313, 51405), (345, 46637), (447, 35995), (745, 21597), (939, 17135), (1565, 10281), (2235, 7199), (3427, 4695)]