25217406

素因数分解:

$2^1\times 3^4\times {\mathrm{155663}}^1$

素因数の和:155677

約数の個数: 20

約数和(自身を含む): 56506032

約数和(自身を除く): 31288626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155663, 311326, 466989, 933978, 1400967, 2801934, 4202901, 8405802, 12608703, 25217406]

約数ペア:

[(1, 25217406), (2, 12608703), (3, 8405802), (6, 4202901), (9, 2801934), (18, 1400967), (27, 933978), (54, 466989), (81, 311326), (162, 155663)]