282981615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2939}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 530893440

約数和(自身を除く): 247911825

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 917, 1965, 2751, 2939, 4585, 6419, 8817, 13755, 14695, 19257, 20573, 32095, 44085, 61719, 96285, 102865, 144011, 308595, 385009, 432033, 720055, 1155027, 1925045, 2160165, 2695063, 5775135, 8085189, 13475315, 18865441, 40425945, 56596323, 94327205, 282981615]

約数ペア:

[(1, 282981615), (3, 94327205), (5, 56596323), (7, 40425945), (15, 18865441), (21, 13475315), (35, 8085189), (49, 5775135), (105, 2695063), (131, 2160165), (147, 1925045), (245, 1155027), (393, 720055), (655, 432033), (735, 385009), (917, 308595), (1965, 144011), (2751, 102865), (2939, 96285), (4585, 61719), (6419, 44085), (8817, 32095), (13755, 20573), (14695, 19257)]