23896185

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 39285120

約数和(自身を除く): 15388935

約数列:

[1, 3, 5, 15, 73, 139, 157, 219, 365, 417, 471, 695, 785, 1095, 2085, 2355, 10147, 11461, 21823, 30441, 34383, 50735, 57305, 65469, 109115, 152205, 171915, 327345, 1593079, 4779237, 7965395, 23896185]

約数ペア:

[(1, 23896185), (3, 7965395), (5, 4779237), (15, 1593079), (73, 327345), (139, 171915), (157, 152205), (219, 109115), (365, 65469), (417, 57305), (471, 50735), (695, 34383), (785, 30441), (1095, 21823), (2085, 11461), (2355, 10147)]