82016545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 111212028

約数和(自身を除く): 29195483

約数列:

[1, 5, 13, 31, 65, 101, 155, 169, 403, 505, 845, 961, 1313, 2015, 3131, 4805, 5239, 6565, 12493, 15655, 17069, 26195, 40703, 62465, 85345, 97061, 162409, 203515, 485305, 529139, 812045, 1261793, 2645695, 6308965, 16403309, 82016545]

約数ペア:

[(1, 82016545), (5, 16403309), (13, 6308965), (31, 2645695), (65, 1261793), (101, 812045), (155, 529139), (169, 485305), (403, 203515), (505, 162409), (845, 97061), (961, 85345), (1313, 62465), (2015, 40703), (3131, 26195), (4805, 17069), (5239, 15655), (6565, 12493)]