42097195

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 59701248

約数和(自身を除く): 17604053

約数列:

[1, 5, 7, 35, 47, 157, 163, 235, 329, 785, 815, 1099, 1141, 1645, 5495, 5705, 7379, 7661, 25591, 36895, 38305, 51653, 53627, 127955, 179137, 258265, 268135, 895685, 1202777, 6013885, 8419439, 42097195]

約数ペア:

[(1, 42097195), (5, 8419439), (7, 6013885), (35, 1202777), (47, 895685), (157, 268135), (163, 258265), (235, 179137), (329, 127955), (785, 53627), (815, 51653), (1099, 38305), (1141, 36895), (1645, 25591), (5495, 7661), (5705, 7379)]