1727385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 3291840

約数和(自身を除く): 1564455

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 209, 285, 319, 361, 435, 551, 627, 957, 1045, 1083, 1595, 1653, 1805, 2755, 3135, 3971, 4785, 5415, 6061, 8265, 10469, 11913, 18183, 19855, 30305, 31407, 52345, 59565, 90915, 115159, 157035, 345477, 575795, 1727385]

約数ペア:

[(1, 1727385), (3, 575795), (5, 345477), (11, 157035), (15, 115159), (19, 90915), (29, 59565), (33, 52345), (55, 31407), (57, 30305), (87, 19855), (95, 18183), (145, 11913), (165, 10469), (209, 8265), (285, 6061), (319, 5415), (361, 4785), (435, 3971), (551, 3135), (627, 2755), (957, 1805), (1045, 1653), (1083, 1595)]