26206995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 17790189

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 991, 1763, 2973, 4955, 5289, 8815, 14865, 26445, 40631, 42613, 121893, 127839, 203155, 213065, 609465, 639195, 1747133, 5241399, 8735665, 26206995]

約数ペア:

[(1, 26206995), (3, 8735665), (5, 5241399), (15, 1747133), (41, 639195), (43, 609465), (123, 213065), (129, 203155), (205, 127839), (215, 121893), (615, 42613), (645, 40631), (991, 26445), (1763, 14865), (2973, 8815), (4955, 5289)]