25492779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 15902421

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1231, 1593, 2301, 3693, 6903, 11079, 16003, 20709, 33237, 48009, 72629, 144027, 217887, 432081, 653661, 944177, 1960983, 2832531, 8497593, 25492779]

約数ペア:

[(1, 25492779), (3, 8497593), (9, 2832531), (13, 1960983), (27, 944177), (39, 653661), (59, 432081), (117, 217887), (177, 144027), (351, 72629), (531, 48009), (767, 33237), (1231, 20709), (1593, 16003), (2301, 11079), (3693, 6903)]