15325953601

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 18061344000

約数和(自身を除く): 2735390399

約数列:

[1, 7, 61, 139, 149, 427, 973, 1043, 1733, 8479, 9089, 12131, 20711, 59353, 63623, 105713, 144977, 240887, 258217, 739991, 1263371, 1686209, 1807519, 8843597, 14694107, 15751237, 35892163, 102858749, 110258659, 251245141, 2189421943, 15325953601]

約数ペア:

[(1, 15325953601), (7, 2189421943), (61, 251245141), (139, 110258659), (149, 102858749), (427, 35892163), (973, 15751237), (1043, 14694107), (1733, 8843597), (8479, 1807519), (9089, 1686209), (12131, 1263371), (20711, 739991), (59353, 258217), (63623, 240887), (105713, 144977)]