86215755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 60664245

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1699, 2985, 3383, 5097, 8495, 10149, 16915, 25485, 28883, 50745, 86649, 144415, 338101, 433245, 1014303, 1690505, 5071515, 5747717, 17243151, 28738585, 86215755]

約数ペア:

[(1, 86215755), (3, 28738585), (5, 17243151), (15, 5747717), (17, 5071515), (51, 1690505), (85, 1014303), (199, 433245), (255, 338101), (597, 144415), (995, 86649), (1699, 50745), (2985, 28883), (3383, 25485), (5097, 16915), (8495, 10149)]