8178435

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 15048000

約数和(自身を除く): 6869565

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 2089, 3915, 6267, 10445, 18801, 31335, 56403, 60581, 94005, 181743, 282015, 302905, 545229, 908715, 1635687, 2726145, 8178435]

約数ペア:

[(1, 8178435), (3, 2726145), (5, 1635687), (9, 908715), (15, 545229), (27, 302905), (29, 282015), (45, 181743), (87, 94005), (135, 60581), (145, 56403), (261, 31335), (435, 18801), (783, 10445), (1305, 6267), (2089, 3915)]