25645086

素因数分解:

$2^1\times 3^4\times {\mathrm{158303}}^1$

素因数の和:158317

約数の個数: 20

約数和(自身を含む): 57464352

約数和(自身を除く): 31819266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158303, 316606, 474909, 949818, 1424727, 2849454, 4274181, 8548362, 12822543, 25645086]

約数ペア:

[(1, 25645086), (2, 12822543), (3, 8548362), (6, 4274181), (9, 2849454), (18, 1424727), (27, 949818), (54, 474909), (81, 316606), (162, 158303)]