15926535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 13725945

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 191, 255, 327, 545, 573, 765, 955, 981, 1635, 1719, 1853, 2865, 3247, 4905, 5559, 8595, 9265, 9741, 16235, 16677, 20819, 27795, 29223, 48705, 62457, 83385, 104095, 146115, 187371, 312285, 353923, 936855, 1061769, 1769615, 3185307, 5308845, 15926535]

約数ペア:

[(1, 15926535), (3, 5308845), (5, 3185307), (9, 1769615), (15, 1061769), (17, 936855), (45, 353923), (51, 312285), (85, 187371), (109, 146115), (153, 104095), (191, 83385), (255, 62457), (327, 48705), (545, 29223), (573, 27795), (765, 20819), (955, 16677), (981, 16235), (1635, 9741), (1719, 9265), (1853, 8595), (2865, 5559), (3247, 4905)]