200399185

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 82647215

約数列:

[1, 5, 7, 35, 41, 205, 287, 359, 389, 1435, 1795, 1945, 2513, 2723, 12565, 13615, 14719, 15949, 73595, 79745, 103033, 111643, 139651, 515165, 558215, 698255, 977557, 4887785, 5725691, 28628455, 40079837, 200399185]

約数ペア:

[(1, 200399185), (5, 40079837), (7, 28628455), (35, 5725691), (41, 4887785), (205, 977557), (287, 698255), (359, 558215), (389, 515165), (1435, 139651), (1795, 111643), (1945, 103033), (2513, 79745), (2723, 73595), (12565, 15949), (13615, 14719)]