25522203

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 41389056

約数和(自身を除く): 15866853

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 997, 1113, 1219, 2991, 3657, 6979, 8533, 20937, 22931, 25599, 52841, 68793, 158523, 160517, 369887, 481551, 1109661, 1215343, 3646029, 8507401, 25522203]

約数ペア:

[(1, 25522203), (3, 8507401), (7, 3646029), (21, 1215343), (23, 1109661), (53, 481551), (69, 369887), (159, 160517), (161, 158523), (371, 68793), (483, 52841), (997, 25599), (1113, 22931), (1219, 20937), (2991, 8533), (3657, 6979)]