797385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 1399680

約数和(自身を除く): 602295

約数列:

[1, 3, 5, 15, 17, 51, 53, 59, 85, 159, 177, 255, 265, 295, 795, 885, 901, 1003, 2703, 3009, 3127, 4505, 5015, 9381, 13515, 15045, 15635, 46905, 53159, 159477, 265795, 797385]

約数ペア:

[(1, 797385), (3, 265795), (5, 159477), (15, 53159), (17, 46905), (51, 15635), (53, 15045), (59, 13515), (85, 9381), (159, 5015), (177, 4505), (255, 3127), (265, 3009), (295, 2703), (795, 1003), (885, 901)]