25309935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26804

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 26115345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 26783, 80349, 133915, 187481, 241047, 401745, 562443, 723141, 937405, 1205235, 1687329, 2812215, 3615705, 5061987, 8436645, 25309935]

約数ペア:

[(1, 25309935), (3, 8436645), (5, 5061987), (7, 3615705), (9, 2812215), (15, 1687329), (21, 1205235), (27, 937405), (35, 723141), (45, 562443), (63, 401745), (105, 241047), (135, 187481), (189, 133915), (315, 80349), (945, 26783)]