517742145

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89189}}^1$

素因数の和:89246

約数の個数: 32

約数和(自身を含む): 941846400

約数和(自身を除く): 424104255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 89189, 267567, 445945, 802701, 1337835, 2408103, 3835127, 4013505, 11505381, 12040515, 19175635, 34516143, 57526905, 103548429, 172580715, 517742145]

約数ペア:

[(1, 517742145), (3, 172580715), (5, 103548429), (9, 57526905), (15, 34516143), (27, 19175635), (43, 12040515), (45, 11505381), (129, 4013505), (135, 3835127), (215, 2408103), (387, 1337835), (645, 802701), (1161, 445945), (1935, 267567), (5805, 89189)]