3798889445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 5350302720

約数和(自身を除く): 1551413275

約数列:

[1, 5, 13, 17, 47, 65, 85, 193, 221, 235, 379, 611, 799, 965, 1105, 1895, 2509, 3055, 3281, 3995, 4927, 6443, 9071, 10387, 12545, 16405, 17813, 24635, 32215, 42653, 45355, 51935, 73147, 83759, 89065, 117923, 154207, 213265, 231569, 302821, 365735, 418795, 589615, 771035, 950911, 1157845, 1243499, 1514105, 2004691, 3437909, 3936673, 4754555, 6217495, 10023455, 16165487, 17189545, 19683365, 44692817, 58444453, 80827435, 223464085, 292222265, 759777889, 3798889445]

約数ペア:

[(1, 3798889445), (5, 759777889), (13, 292222265), (17, 223464085), (47, 80827435), (65, 58444453), (85, 44692817), (193, 19683365), (221, 17189545), (235, 16165487), (379, 10023455), (611, 6217495), (799, 4754555), (965, 3936673), (1105, 3437909), (1895, 2004691), (2509, 1514105), (3055, 1243499), (3281, 1157845), (3995, 950911), (4927, 771035), (6443, 589615), (9071, 418795), (10387, 365735), (12545, 302821), (16405, 231569), (17813, 213265), (24635, 154207), (32215, 117923), (42653, 89065), (45355, 83759), (51935, 73147)]