26379405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15058

約数の個数: 32

約数和(自身を含む): 50507520

約数和(自身を除く): 24128115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 15031, 45093, 75155, 135279, 195403, 225465, 405837, 586209, 676395, 977015, 1758627, 2029185, 2931045, 5275881, 8793135, 26379405]

約数ペア:

[(1, 26379405), (3, 8793135), (5, 5275881), (9, 2931045), (13, 2029185), (15, 1758627), (27, 977015), (39, 676395), (45, 586209), (65, 405837), (117, 225465), (135, 195403), (195, 135279), (351, 75155), (585, 45093), (1755, 15031)]