1323186865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 2140250112

約数和(自身を除く): 817063247

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 463, 571, 715, 1001, 2315, 2855, 3241, 3997, 5005, 5093, 6019, 6281, 7423, 16205, 19985, 25465, 30095, 31405, 35651, 37115, 42133, 43967, 51961, 66209, 81653, 178255, 210665, 219835, 259805, 264373, 331045, 408265, 463463, 571571, 1321865, 1850611, 2317315, 2857855, 2908103, 3436849, 9253055, 14540515, 17184245, 20356721, 24057943, 37805339, 101783605, 120289715, 189026695, 264637373, 1323186865]

約数ペア:

[(1, 1323186865), (5, 264637373), (7, 189026695), (11, 120289715), (13, 101783605), (35, 37805339), (55, 24057943), (65, 20356721), (77, 17184245), (91, 14540515), (143, 9253055), (385, 3436849), (455, 2908103), (463, 2857855), (571, 2317315), (715, 1850611), (1001, 1321865), (2315, 571571), (2855, 463463), (3241, 408265), (3997, 331045), (5005, 264373), (5093, 259805), (6019, 219835), (6281, 210665), (7423, 178255), (16205, 81653), (19985, 66209), (25465, 51961), (30095, 43967), (31405, 42133), (35651, 37115)]