56187735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 96248544

約数和(自身を除く): 40060809

約数列:

[1, 3, 5, 15, 23, 69, 73, 97, 115, 219, 291, 345, 365, 485, 529, 1095, 1455, 1587, 1679, 2231, 2645, 5037, 6693, 7081, 7935, 8395, 11155, 21243, 25185, 33465, 35405, 38617, 51313, 106215, 115851, 153939, 162863, 193085, 256565, 488589, 579255, 769695, 814315, 2442945, 3745849, 11237547, 18729245, 56187735]

約数ペア:

[(1, 56187735), (3, 18729245), (5, 11237547), (15, 3745849), (23, 2442945), (69, 814315), (73, 769695), (97, 579255), (115, 488589), (219, 256565), (291, 193085), (345, 162863), (365, 153939), (485, 115851), (529, 106215), (1095, 51313), (1455, 38617), (1587, 35405), (1679, 33465), (2231, 25185), (2645, 21243), (5037, 11155), (6693, 8395), (7081, 7935)]