26261955

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4200

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 21430845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4139, 6345, 12417, 20695, 37251, 62085, 111753, 186255, 194533, 558765, 583599, 972665, 1750797, 2917995, 5252391, 8753985, 26261955]

約数ペア:

[(1, 26261955), (3, 8753985), (5, 5252391), (9, 2917995), (15, 1750797), (27, 972665), (45, 583599), (47, 558765), (135, 194533), (141, 186255), (235, 111753), (423, 62085), (705, 37251), (1269, 20695), (2115, 12417), (4139, 6345)]