9963315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 18670080

約数和(自身を除く): 8706765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 271, 285, 387, 645, 813, 817, 855, 1355, 1935, 2439, 2451, 4065, 4085, 5149, 7353, 11653, 12195, 12255, 15447, 25745, 34959, 36765, 46341, 58265, 77235, 104877, 174795, 221407, 231705, 524385, 664221, 1107035, 1992663, 3321105, 9963315]

約数ペア:

[(1, 9963315), (3, 3321105), (5, 1992663), (9, 1107035), (15, 664221), (19, 524385), (43, 231705), (45, 221407), (57, 174795), (95, 104877), (129, 77235), (171, 58265), (215, 46341), (271, 36765), (285, 34959), (387, 25745), (645, 15447), (813, 12255), (817, 12195), (855, 11653), (1355, 7353), (1935, 5149), (2439, 4085), (2451, 4065)]