25865541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 42000000

約数和(自身を除く): 16134459

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1249, 1593, 2301, 3747, 6903, 11241, 16237, 20709, 33723, 48711, 73691, 146133, 221073, 438399, 663219, 957983, 1989657, 2873949, 8621847, 25865541]

約数ペア:

[(1, 25865541), (3, 8621847), (9, 2873949), (13, 1989657), (27, 957983), (39, 663219), (59, 438399), (117, 221073), (177, 146133), (351, 73691), (531, 48711), (767, 33723), (1249, 20709), (1593, 16237), (2301, 11241), (3747, 6903)]