27389355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13763

約数の個数: 32

約数和(自身を含む): 52723200

約数和(自身を除く): 25333845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13729, 41187, 68645, 96103, 205935, 260851, 288309, 480515, 782553, 1304255, 1441545, 1825957, 3912765, 5477871, 9129785, 27389355]

約数ペア:

[(1, 27389355), (3, 9129785), (5, 5477871), (7, 3912765), (15, 1825957), (19, 1441545), (21, 1304255), (35, 782553), (57, 480515), (95, 288309), (105, 260851), (133, 205935), (285, 96103), (399, 68645), (665, 41187), (1995, 13729)]