15764151

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 25297920

約数和(自身を除く): 9533769

約数列:

[1, 3, 13, 17, 31, 39, 51, 59, 93, 169, 177, 221, 403, 507, 527, 663, 767, 1003, 1209, 1581, 1829, 2301, 2873, 3009, 5239, 5487, 6851, 8619, 9971, 13039, 15717, 20553, 23777, 29913, 31093, 39117, 71331, 89063, 93279, 169507, 267189, 309101, 404209, 508521, 927303, 1212627, 5254717, 15764151]

約数ペア:

[(1, 15764151), (3, 5254717), (13, 1212627), (17, 927303), (31, 508521), (39, 404209), (51, 309101), (59, 267189), (93, 169507), (169, 93279), (177, 89063), (221, 71331), (403, 39117), (507, 31093), (527, 29913), (663, 23777), (767, 20553), (1003, 15717), (1209, 13039), (1581, 9971), (1829, 8619), (2301, 6851), (2873, 5487), (3009, 5239)]