139880821515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{649717}}^1$

素因数の和:650219

約数の個数: 32

約数和(自身を含む): 231528308736

約数和(自身を除く): 91647487221

約数列:

[1, 3, 5, 15, 31, 93, 155, 463, 465, 1389, 2315, 6945, 14353, 43059, 71765, 215295, 649717, 1949151, 3248585, 9745755, 20141227, 60423681, 100706135, 300818971, 302118405, 902456913, 1504094855, 4512284565, 9325388101, 27976164303, 46626940505, 139880821515]

約数ペア:

[(1, 139880821515), (3, 46626940505), (5, 27976164303), (15, 9325388101), (31, 4512284565), (93, 1504094855), (155, 902456913), (463, 302118405), (465, 300818971), (1389, 100706135), (2315, 60423681), (6945, 20141227), (14353, 9745755), (43059, 3248585), (71765, 1949151), (215295, 649717)]