316091805

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 514128384

約数和(自身を除く): 198036579

約数列:

[1, 3, 5, 15, 83, 249, 307, 415, 827, 921, 1245, 1535, 2481, 4135, 4605, 12405, 25481, 68641, 76443, 127405, 205923, 253889, 343205, 382215, 761667, 1029615, 1269445, 3808335, 21072787, 63218361, 105363935, 316091805]

約数ペア:

[(1, 316091805), (3, 105363935), (5, 63218361), (15, 21072787), (83, 3808335), (249, 1269445), (307, 1029615), (415, 761667), (827, 382215), (921, 343205), (1245, 253889), (1535, 205923), (2481, 127405), (4135, 76443), (4605, 68641), (12405, 25481)]