26273005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 9724691

約数列:

[1, 5, 11, 41, 55, 61, 191, 205, 305, 451, 671, 955, 2101, 2255, 2501, 3355, 7831, 10505, 11651, 12505, 27511, 39155, 58255, 86141, 128161, 137555, 430705, 477691, 640805, 2388455, 5254601, 26273005]

約数ペア:

[(1, 26273005), (5, 5254601), (11, 2388455), (41, 640805), (55, 477691), (61, 430705), (191, 137555), (205, 128161), (305, 86141), (451, 58255), (671, 39155), (955, 27511), (2101, 12505), (2255, 11651), (2501, 10505), (3355, 7831)]