51523515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 96640128

約数和(自身を除く): 45116613

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 1433, 2115, 2397, 3995, 4299, 7165, 7191, 11985, 12897, 21495, 24361, 35955, 64485, 67351, 73083, 121805, 202053, 219249, 336755, 365415, 606159, 1010265, 1096245, 1144967, 3030795, 3434901, 5724835, 10304703, 17174505, 51523515]

約数ペア:

[(1, 51523515), (3, 17174505), (5, 10304703), (9, 5724835), (15, 3434901), (17, 3030795), (45, 1144967), (47, 1096245), (51, 1010265), (85, 606159), (141, 365415), (153, 336755), (235, 219249), (255, 202053), (423, 121805), (705, 73083), (765, 67351), (799, 64485), (1433, 35955), (2115, 24361), (2397, 21495), (3995, 12897), (4299, 11985), (7165, 7191)]