25609905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11159}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 22601295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11159, 33477, 55795, 100431, 167385, 189703, 301293, 502155, 569109, 948515, 1506465, 1707327, 2845545, 5121981, 8536635, 25609905]

約数ペア:

[(1, 25609905), (3, 8536635), (5, 5121981), (9, 2845545), (15, 1707327), (17, 1506465), (27, 948515), (45, 569109), (51, 502155), (85, 301293), (135, 189703), (153, 167385), (255, 100431), (459, 55795), (765, 33477), (2295, 11159)]