26863005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 46537344

約数和(自身を除く): 19674339

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 397, 1041, 1191, 1735, 1985, 4511, 5161, 5205, 5955, 13533, 15483, 22555, 25805, 67665, 77415, 137759, 413277, 688795, 1790867, 2066385, 5372601, 8954335, 26863005]

約数ペア:

[(1, 26863005), (3, 8954335), (5, 5372601), (13, 2066385), (15, 1790867), (39, 688795), (65, 413277), (195, 137759), (347, 77415), (397, 67665), (1041, 25805), (1191, 22555), (1735, 15483), (1985, 13533), (4511, 5955), (5161, 5205)]