170214255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199081}}^1$

素因数の和:199111

約数の個数: 24

約数和(自身を含む): 310567920

約数和(自身を除く): 140353665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 199081, 597243, 995405, 1791729, 2986215, 3782539, 8958645, 11347617, 18912695, 34042851, 56738085, 170214255]

約数ペア:

[(1, 170214255), (3, 56738085), (5, 34042851), (9, 18912695), (15, 11347617), (19, 8958645), (45, 3782539), (57, 2986215), (95, 1791729), (171, 995405), (285, 597243), (855, 199081)]