2001495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1482153

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 167, 235, 255, 501, 705, 799, 835, 2397, 2505, 2839, 3995, 7849, 8517, 11985, 14195, 23547, 39245, 42585, 117735, 133433, 400299, 667165, 2001495]

約数ペア:

[(1, 2001495), (3, 667165), (5, 400299), (15, 133433), (17, 117735), (47, 42585), (51, 39245), (85, 23547), (141, 14195), (167, 11985), (235, 8517), (255, 7849), (501, 3995), (705, 2839), (799, 2505), (835, 2397)]