26974975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 35747712

約数和(自身を除く): 8772737

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 1091, 4945, 5455, 24725, 25093, 27275, 46913, 125465, 234565, 627325, 1078999, 1172825, 5394995, 26974975]

約数ペア:

[(1, 26974975), (5, 5394995), (23, 1172825), (25, 1078999), (43, 627325), (115, 234565), (215, 125465), (575, 46913), (989, 27275), (1075, 25093), (1091, 24725), (4945, 5455)]