321339095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 505612800

約数和(自身を除く): 184273705

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1771, 2783, 3299, 4235, 8855, 13915, 16495, 19481, 23093, 36289, 75877, 97405, 115465, 181445, 254023, 379385, 399179, 531139, 834647, 1270115, 1995895, 2655695, 2794253, 4173235, 5842529, 9181117, 13971265, 29212645, 45905585, 64267819, 321339095]

約数ペア:

[(1, 321339095), (5, 64267819), (7, 45905585), (11, 29212645), (23, 13971265), (35, 9181117), (55, 5842529), (77, 4173235), (115, 2794253), (121, 2655695), (161, 1995895), (253, 1270115), (385, 834647), (605, 531139), (805, 399179), (847, 379385), (1265, 254023), (1771, 181445), (2783, 115465), (3299, 97405), (4235, 75877), (8855, 36289), (13915, 23093), (16495, 19481)]