17268705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12421

約数の個数: 24

約数和(自身を含む): 30900480

約数和(自身を除く): 13631775

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 12379, 37137, 61895, 111411, 185685, 383749, 557055, 1151247, 1918745, 3453741, 5756235, 17268705]

約数ペア:

[(1, 17268705), (3, 5756235), (5, 3453741), (9, 1918745), (15, 1151247), (31, 557055), (45, 383749), (93, 185685), (155, 111411), (279, 61895), (465, 37137), (1395, 12379)]