16993011455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{569}}^1\times {\mathrm{1613}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 24419949120

約数和(自身を除く): 7426937665

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 569, 805, 1613, 2645, 2845, 3703, 3983, 8065, 11291, 13087, 18515, 19915, 37099, 56455, 65435, 91609, 185495, 259693, 301001, 458045, 853277, 917797, 1298465, 1505005, 2107007, 4266385, 4588985, 5972939, 6424579, 10535035, 21109331, 29864695, 32122895, 105546655, 147765317, 485514613, 738826585, 2427573065, 3398602291, 16993011455]

約数ペア:

[(1, 16993011455), (5, 3398602291), (7, 2427573065), (23, 738826585), (35, 485514613), (115, 147765317), (161, 105546655), (529, 32122895), (569, 29864695), (805, 21109331), (1613, 10535035), (2645, 6424579), (2845, 5972939), (3703, 4588985), (3983, 4266385), (8065, 2107007), (11291, 1505005), (13087, 1298465), (18515, 917797), (19915, 853277), (37099, 458045), (56455, 301001), (65435, 259693), (91609, 185495)]