26057865

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 16710135

約数列:

[1, 3, 5, 15, 89, 131, 149, 267, 393, 445, 447, 655, 745, 1335, 1965, 2235, 11659, 13261, 19519, 34977, 39783, 58295, 58557, 66305, 97595, 174885, 198915, 292785, 1737191, 5211573, 8685955, 26057865]

約数ペア:

[(1, 26057865), (3, 8685955), (5, 5211573), (15, 1737191), (89, 292785), (131, 198915), (149, 174885), (267, 97595), (393, 66305), (445, 58557), (447, 58295), (655, 39783), (745, 34977), (1335, 19519), (1965, 13261), (2235, 11659)]