49254205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 79899264

約数和(自身を除く): 30645059

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 715, 757, 845, 1001, 1183, 1859, 3785, 5005, 5299, 5915, 8327, 9295, 9841, 13013, 26495, 41635, 49205, 58289, 65065, 68887, 108251, 127933, 291445, 344435, 541255, 639665, 757757, 895531, 1407263, 3788785, 4477655, 7036315, 9850841, 49254205]

約数ペア:

[(1, 49254205), (5, 9850841), (7, 7036315), (11, 4477655), (13, 3788785), (35, 1407263), (55, 895531), (65, 757757), (77, 639665), (91, 541255), (143, 344435), (169, 291445), (385, 127933), (455, 108251), (715, 68887), (757, 65065), (845, 58289), (1001, 49205), (1183, 41635), (1859, 26495), (3785, 13013), (5005, 9841), (5299, 9295), (5915, 8327)]