17222445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 15125715

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 479, 705, 765, 799, 1437, 2115, 2395, 2397, 3995, 4311, 7185, 7191, 8143, 11985, 21555, 22513, 24429, 35955, 40715, 67539, 73287, 112565, 122145, 202617, 337695, 366435, 382721, 1013085, 1148163, 1913605, 3444489, 5740815, 17222445]

約数ペア:

[(1, 17222445), (3, 5740815), (5, 3444489), (9, 1913605), (15, 1148163), (17, 1013085), (45, 382721), (47, 366435), (51, 337695), (85, 202617), (141, 122145), (153, 112565), (235, 73287), (255, 67539), (423, 40715), (479, 35955), (705, 24429), (765, 22513), (799, 21555), (1437, 11985), (2115, 8143), (2395, 7191), (2397, 7185), (3995, 4311)]