199319085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 395965440

約数和(自身を除く): 196646355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 479, 1321, 1437, 2395, 3353, 3963, 4311, 6605, 7185, 9247, 10059, 11889, 16765, 19815, 21555, 27741, 30177, 46235, 50295, 59445, 83223, 138705, 150885, 416115, 632759, 1898277, 3163795, 4429313, 5694831, 9491385, 13287939, 22146565, 28474155, 39863817, 66439695, 199319085]

約数ペア:

[(1, 199319085), (3, 66439695), (5, 39863817), (7, 28474155), (9, 22146565), (15, 13287939), (21, 9491385), (35, 5694831), (45, 4429313), (63, 3163795), (105, 1898277), (315, 632759), (479, 416115), (1321, 150885), (1437, 138705), (2395, 83223), (3353, 59445), (3963, 50295), (4311, 46235), (6605, 30177), (7185, 27741), (9247, 21555), (10059, 19815), (11889, 16765)]