86529475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 115372080

約数和(自身を除く): 28842605

約数列:

[1, 5, 25, 29, 41, 71, 145, 205, 355, 725, 1025, 1189, 1681, 1775, 2059, 2911, 5945, 8405, 10295, 14555, 29725, 42025, 48749, 51475, 72775, 84419, 119351, 243745, 422095, 596755, 1218725, 2110475, 2983775, 3461179, 17305895, 86529475]

約数ペア:

[(1, 86529475), (5, 17305895), (25, 3461179), (29, 2983775), (41, 2110475), (71, 1218725), (145, 596755), (205, 422095), (355, 243745), (725, 119351), (1025, 84419), (1189, 72775), (1681, 51475), (1775, 48749), (2059, 42025), (2911, 29725), (5945, 14555), (8405, 10295)]