27563315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 10176205

約数列:

[1, 5, 13, 23, 65, 103, 115, 179, 299, 515, 895, 1339, 1495, 2327, 2369, 4117, 6695, 11635, 11845, 18437, 20585, 30797, 53521, 92185, 153985, 239681, 267605, 424051, 1198405, 2120255, 5512663, 27563315]

約数ペア:

[(1, 27563315), (5, 5512663), (13, 2120255), (23, 1198405), (65, 424051), (103, 267605), (115, 239681), (179, 153985), (299, 92185), (515, 53521), (895, 30797), (1339, 20585), (1495, 18437), (2327, 11845), (2369, 11635), (4117, 6695)]