266117005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4139}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 400619520

約数和(自身を除く): 134502515

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1169, 1837, 4139, 5845, 9185, 12859, 20695, 28973, 45529, 64295, 144865, 227645, 318703, 691213, 1593515, 3456065, 4838491, 7603343, 24192455, 38016715, 53223401, 266117005]

約数ペア:

[(1, 266117005), (5, 53223401), (7, 38016715), (11, 24192455), (35, 7603343), (55, 4838491), (77, 3456065), (167, 1593515), (385, 691213), (835, 318703), (1169, 227645), (1837, 144865), (4139, 64295), (5845, 45529), (9185, 28973), (12859, 20695)]