1330442145

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229189}}^1$

素因数の和:229246

約数の個数: 32

約数和(自身を含む): 2420246400

約数和(自身を除く): 1089804255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 229189, 687567, 1145945, 2062701, 3437835, 6188103, 9855127, 10313505, 29565381, 30940515, 49275635, 88696143, 147826905, 266088429, 443480715, 1330442145]

約数ペア:

[(1, 1330442145), (3, 443480715), (5, 266088429), (9, 147826905), (15, 88696143), (27, 49275635), (43, 30940515), (45, 29565381), (129, 10313505), (135, 9855127), (215, 6188103), (387, 3437835), (645, 2062701), (1161, 1145945), (1935, 687567), (5805, 229189)]