25596705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 44988480

約数和(自身を除く): 19391775

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 163, 285, 361, 435, 489, 551, 815, 1083, 1653, 1805, 2445, 2755, 3097, 4727, 5415, 8265, 9291, 10469, 14181, 15485, 23635, 31407, 46455, 52345, 58843, 70905, 89813, 157035, 176529, 269439, 294215, 449065, 882645, 1347195, 1706447, 5119341, 8532235, 25596705]

約数ペア:

[(1, 25596705), (3, 8532235), (5, 5119341), (15, 1706447), (19, 1347195), (29, 882645), (57, 449065), (87, 294215), (95, 269439), (145, 176529), (163, 157035), (285, 89813), (361, 70905), (435, 58843), (489, 52345), (551, 46455), (815, 31407), (1083, 23635), (1653, 15485), (1805, 14181), (2445, 10469), (2755, 9291), (3097, 8265), (4727, 5415)]