26310645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 48814272

約数和(自身を除く): 22503627

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 163, 211, 255, 489, 633, 765, 815, 1055, 1467, 1899, 2445, 2771, 3165, 3587, 7335, 8313, 9495, 10761, 13855, 17935, 24939, 32283, 34393, 41565, 53805, 103179, 124695, 161415, 171965, 309537, 515895, 584681, 1547685, 1754043, 2923405, 5262129, 8770215, 26310645]

約数ペア:

[(1, 26310645), (3, 8770215), (5, 5262129), (9, 2923405), (15, 1754043), (17, 1547685), (45, 584681), (51, 515895), (85, 309537), (153, 171965), (163, 161415), (211, 124695), (255, 103179), (489, 53805), (633, 41565), (765, 34393), (815, 32283), (1055, 24939), (1467, 17935), (1899, 13855), (2445, 10761), (2771, 9495), (3165, 8313), (3587, 7335)]