1572138945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{141443}}^1$

素因数の和:141486

約数の個数: 48

約数和(自身を含む): 3089136960

約数和(自身を除く): 1516998015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 141443, 424329, 707215, 1272987, 1838759, 2121645, 2687417, 5516277, 6364935, 8062251, 9193795, 13437085, 16548831, 24186753, 27581385, 34936421, 40311255, 82744155, 104809263, 120933765, 174682105, 314427789, 524046315, 1572138945]

約数ペア:

[(1, 1572138945), (3, 524046315), (5, 314427789), (9, 174682105), (13, 120933765), (15, 104809263), (19, 82744155), (39, 40311255), (45, 34936421), (57, 27581385), (65, 24186753), (95, 16548831), (117, 13437085), (171, 9193795), (195, 8062251), (247, 6364935), (285, 5516277), (585, 2687417), (741, 2121645), (855, 1838759), (1235, 1272987), (2223, 707215), (3705, 424329), (11115, 141443)]