26906565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13487}}^1$

素因数の和:13521

約数の個数: 32

約数和(自身を含む): 51793920

約数和(自身を除く): 24887355

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13487, 40461, 67435, 94409, 202305, 256253, 283227, 472045, 768759, 1281265, 1416135, 1793771, 3843795, 5381313, 8968855, 26906565]

約数ペア:

[(1, 26906565), (3, 8968855), (5, 5381313), (7, 3843795), (15, 1793771), (19, 1416135), (21, 1281265), (35, 768759), (57, 472045), (95, 283227), (105, 256253), (133, 202305), (285, 94409), (399, 67435), (665, 40461), (1995, 13487)]