228309935

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 322358400

約数和(自身を除く): 94048465

約数列:

[1, 5, 7, 35, 41, 205, 287, 389, 409, 1435, 1945, 2045, 2723, 2863, 13615, 14315, 15949, 16769, 79745, 83845, 111643, 117383, 159101, 558215, 586915, 795505, 1113707, 5568535, 6523141, 32615705, 45661987, 228309935]

約数ペア:

[(1, 228309935), (5, 45661987), (7, 32615705), (35, 6523141), (41, 5568535), (205, 1113707), (287, 795505), (389, 586915), (409, 558215), (1435, 159101), (1945, 117383), (2045, 111643), (2723, 83845), (2863, 79745), (13615, 16769), (14315, 15949)]