42242875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 56654208

約数和(自身を除く): 14411333

約数列:

[1, 5, 17, 25, 85, 103, 125, 193, 425, 515, 965, 1751, 2125, 2575, 3281, 4825, 8755, 12875, 16405, 19879, 24125, 43775, 82025, 99395, 218875, 337943, 410125, 496975, 1689715, 2484875, 8448575, 42242875]

約数ペア:

[(1, 42242875), (5, 8448575), (17, 2484875), (25, 1689715), (85, 496975), (103, 410125), (125, 337943), (193, 218875), (425, 99395), (515, 82025), (965, 43775), (1751, 24125), (2125, 19879), (2575, 16405), (3281, 12875), (4825, 8755)]