289269435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 577640448

約数和(自身を除く): 288371013

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 195, 219, 273, 365, 455, 511, 949, 1095, 1365, 1533, 2555, 2847, 2903, 4745, 6643, 7665, 8709, 14235, 14515, 19929, 20321, 33215, 37739, 43545, 60963, 99645, 101605, 113217, 188695, 211919, 264173, 304815, 566085, 635757, 792519, 1059595, 1320865, 1483433, 2754947, 3178785, 3962595, 4450299, 7417165, 8264841, 13774735, 19284629, 22251495, 41324205, 57853887, 96423145, 289269435]

約数ペア:

[(1, 289269435), (3, 96423145), (5, 57853887), (7, 41324205), (13, 22251495), (15, 19284629), (21, 13774735), (35, 8264841), (39, 7417165), (65, 4450299), (73, 3962595), (91, 3178785), (105, 2754947), (195, 1483433), (219, 1320865), (273, 1059595), (365, 792519), (455, 635757), (511, 566085), (949, 304815), (1095, 264173), (1365, 211919), (1533, 188695), (2555, 113217), (2847, 101605), (2903, 99645), (4745, 60963), (6643, 43545), (7665, 37739), (8709, 33215), (14235, 20321), (14515, 19929)]