1242315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 2268240

約数和(自身を除く): 1025925

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1453, 4359, 7265, 13077, 21795, 27607, 65385, 82821, 138035, 248463, 414105, 1242315]

約数ペア:

[(1, 1242315), (3, 414105), (5, 248463), (9, 138035), (15, 82821), (19, 65385), (45, 27607), (57, 21795), (95, 13077), (171, 7265), (285, 4359), (855, 1453)]