26317785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 48275136

約数和(自身を除く): 21957351

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 467, 663, 867, 1105, 1401, 1445, 2335, 3315, 3757, 4335, 6071, 7005, 7939, 11271, 18213, 18785, 23817, 30355, 39695, 56355, 91065, 103207, 119085, 134963, 309621, 404889, 516035, 674815, 1548105, 1754519, 2024445, 5263557, 8772595, 26317785]

約数ペア:

[(1, 26317785), (3, 8772595), (5, 5263557), (13, 2024445), (15, 1754519), (17, 1548105), (39, 674815), (51, 516035), (65, 404889), (85, 309621), (195, 134963), (221, 119085), (255, 103207), (289, 91065), (467, 56355), (663, 39695), (867, 30355), (1105, 23817), (1401, 18785), (1445, 18213), (2335, 11271), (3315, 7939), (3757, 7005), (4335, 6071)]