87168315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9511}}^1$

素因数の和:9579

約数の個数: 32

約数和(自身を含む): 153409536

約数和(自身を除く): 66241221

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 9511, 28533, 47555, 123643, 142665, 370929, 447017, 618215, 1341051, 1854645, 2235085, 5811221, 6705255, 17433663, 29056105, 87168315]

約数ペア:

[(1, 87168315), (3, 29056105), (5, 17433663), (13, 6705255), (15, 5811221), (39, 2235085), (47, 1854645), (65, 1341051), (141, 618215), (195, 447017), (235, 370929), (611, 142665), (705, 123643), (1833, 47555), (3055, 28533), (9165, 9511)]