26137995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 19149429

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 431, 933, 1293, 1555, 2155, 4043, 4665, 5603, 6465, 12129, 16809, 20215, 28015, 60645, 84045, 134041, 402123, 670205, 1742533, 2010615, 5227599, 8712665, 26137995]

約数ペア:

[(1, 26137995), (3, 8712665), (5, 5227599), (13, 2010615), (15, 1742533), (39, 670205), (65, 402123), (195, 134041), (311, 84045), (431, 60645), (933, 28015), (1293, 20215), (1555, 16809), (2155, 12129), (4043, 6465), (4665, 5603)]