65344821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 30455499

約数列:

[1, 3, 17, 43, 51, 83, 129, 249, 359, 731, 1077, 1411, 2193, 3569, 4233, 6103, 10707, 15437, 18309, 29797, 46311, 60673, 89391, 182019, 262429, 506549, 787287, 1281271, 1519647, 3843813, 21781607, 65344821]

約数ペア:

[(1, 65344821), (3, 21781607), (17, 3843813), (43, 1519647), (51, 1281271), (83, 787287), (129, 506549), (249, 262429), (359, 182019), (731, 89391), (1077, 60673), (1411, 46311), (2193, 29797), (3569, 18309), (4233, 15437), (6103, 10707)]