49221025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 74027008

約数和(自身を除く): 24805983

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 175, 211, 215, 217, 301, 775, 1055, 1075, 1085, 1333, 1477, 1505, 5275, 5425, 6541, 6665, 7385, 7525, 9073, 9331, 32705, 33325, 36925, 45365, 45787, 46655, 63511, 163525, 226825, 228935, 233275, 281263, 317555, 1144675, 1406315, 1587775, 1968841, 7031575, 9844205, 49221025]

約数ペア:

[(1, 49221025), (5, 9844205), (7, 7031575), (25, 1968841), (31, 1587775), (35, 1406315), (43, 1144675), (155, 317555), (175, 281263), (211, 233275), (215, 228935), (217, 226825), (301, 163525), (775, 63511), (1055, 46655), (1075, 45787), (1085, 45365), (1333, 36925), (1477, 33325), (1505, 32705), (5275, 9331), (5425, 9073), (6541, 7525), (6665, 7385)]