11740215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 19673280

約数和(自身を除く): 7933065

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 197, 411, 435, 591, 685, 985, 2055, 2955, 3973, 5713, 11919, 17139, 19865, 26989, 28565, 59595, 80967, 85695, 134945, 404835, 782681, 2348043, 3913405, 11740215]

約数ペア:

[(1, 11740215), (3, 3913405), (5, 2348043), (15, 782681), (29, 404835), (87, 134945), (137, 85695), (145, 80967), (197, 59595), (411, 28565), (435, 26989), (591, 19865), (685, 17139), (985, 11919), (2055, 5713), (2955, 3973)]