56208885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 40835595

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4159, 4505, 12477, 13515, 20795, 62385, 70703, 212109, 220427, 353515, 661281, 1060545, 1102135, 3306405, 3747259, 11241777, 18736295, 56208885]

約数ペア:

[(1, 56208885), (3, 18736295), (5, 11241777), (15, 3747259), (17, 3306405), (51, 1102135), (53, 1060545), (85, 661281), (159, 353515), (255, 220427), (265, 212109), (795, 70703), (901, 62385), (2703, 20795), (4159, 13515), (4505, 12477)]