25014087

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 43949568

約数和(自身を除く): 18935481

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 283, 427, 483, 549, 849, 1281, 1403, 1449, 1981, 2547, 3843, 4209, 5943, 6509, 9821, 12627, 17263, 17829, 19527, 29463, 45563, 51789, 58581, 88389, 120841, 136689, 155367, 362523, 397049, 410067, 1087569, 1191147, 2779343, 3573441, 8338029, 25014087]

約数ペア:

[(1, 25014087), (3, 8338029), (7, 3573441), (9, 2779343), (21, 1191147), (23, 1087569), (61, 410067), (63, 397049), (69, 362523), (161, 155367), (183, 136689), (207, 120841), (283, 88389), (427, 58581), (483, 51789), (549, 45563), (849, 29463), (1281, 19527), (1403, 17829), (1449, 17263), (1981, 12627), (2547, 9821), (3843, 6509), (4209, 5943)]