3721120205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{8887}}^1$

素因数の和:9257

約数の個数: 32

約数和(自身を含む): 5099010048

約数和(自身を除く): 1377889843

約数列:

[1, 5, 11, 23, 55, 115, 253, 331, 1265, 1655, 3641, 7613, 8887, 18205, 38065, 44435, 83743, 97757, 204401, 418715, 488785, 1022005, 2248411, 2941597, 11242055, 14707985, 32357567, 67656731, 161787835, 338283655, 744224041, 3721120205]

約数ペア:

[(1, 3721120205), (5, 744224041), (11, 338283655), (23, 161787835), (55, 67656731), (115, 32357567), (253, 14707985), (331, 11242055), (1265, 2941597), (1655, 2248411), (3641, 1022005), (7613, 488785), (8887, 418715), (18205, 204401), (38065, 97757), (44435, 83743)]