26886795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 46654272

約数和(自身を除く): 19767477

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 797, 865, 2249, 2391, 2595, 3985, 6747, 10361, 11245, 11955, 31083, 33735, 51805, 137881, 155415, 413643, 689405, 1792453, 2068215, 5377359, 8962265, 26886795]

約数ペア:

[(1, 26886795), (3, 8962265), (5, 5377359), (13, 2068215), (15, 1792453), (39, 689405), (65, 413643), (173, 155415), (195, 137881), (519, 51805), (797, 33735), (865, 31083), (2249, 11955), (2391, 11245), (2595, 10361), (3985, 6747)]