26221185

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 47710080

約数和(自身を除く): 21488895

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 4517, 5805, 13551, 22585, 40653, 67755, 121959, 194231, 203265, 582693, 609795, 971155, 1748079, 2913465, 5244237, 8740395, 26221185]

約数ペア:

[(1, 26221185), (3, 8740395), (5, 5244237), (9, 2913465), (15, 1748079), (27, 971155), (43, 609795), (45, 582693), (129, 203265), (135, 194231), (215, 121959), (387, 67755), (645, 40653), (1161, 22585), (1935, 13551), (4517, 5805)]