16508955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 28289088

約数和(自身を除く): 11780133

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 641, 1515, 1717, 1923, 3205, 5151, 8585, 9615, 10897, 25755, 32691, 54485, 64741, 163455, 194223, 323705, 971115, 1100597, 3301791, 5502985, 16508955]

約数ペア:

[(1, 16508955), (3, 5502985), (5, 3301791), (15, 1100597), (17, 971115), (51, 323705), (85, 194223), (101, 163455), (255, 64741), (303, 54485), (505, 32691), (641, 25755), (1515, 10897), (1717, 9615), (1923, 8585), (3205, 5151)]