138244085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 201699072

約数和(自身を除く): 63454987

約数列:

[1, 5, 7, 17, 35, 85, 119, 283, 595, 821, 1415, 1981, 4105, 4811, 5747, 9905, 13957, 24055, 28735, 33677, 69785, 97699, 168385, 232343, 488495, 1161715, 1626401, 3949831, 8132005, 19749155, 27648817, 138244085]

約数ペア:

[(1, 138244085), (5, 27648817), (7, 19749155), (17, 8132005), (35, 3949831), (85, 1626401), (119, 1161715), (283, 488495), (595, 232343), (821, 168385), (1415, 97699), (1981, 69785), (4105, 33677), (4811, 28735), (5747, 24055), (9905, 13957)]