1001205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 1828320

約数和(自身を除く): 827115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1171, 3513, 5855, 10539, 17565, 22249, 52695, 66747, 111245, 200241, 333735, 1001205]

約数ペア:

[(1, 1001205), (3, 333735), (5, 200241), (9, 111245), (15, 66747), (19, 52695), (45, 22249), (57, 17565), (95, 10539), (171, 5855), (285, 3513), (855, 1171)]