201907485

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4297

約数の個数: 56

約数和(自身を含む): 391302744

約数和(自身を除く): 189395259

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 3159, 3645, 4261, 5265, 9477, 12783, 15795, 21305, 38349, 47385, 55393, 63915, 115047, 166179, 191745, 276965, 345141, 498537, 575235, 830895, 1035423, 1495611, 1725705, 2492685, 3106269, 4486833, 5177115, 7478055, 13460499, 15531345, 22434165, 40381497, 67302495, 201907485]

約数ペア:

[(1, 201907485), (3, 67302495), (5, 40381497), (9, 22434165), (13, 15531345), (15, 13460499), (27, 7478055), (39, 5177115), (45, 4486833), (65, 3106269), (81, 2492685), (117, 1725705), (135, 1495611), (195, 1035423), (243, 830895), (351, 575235), (405, 498537), (585, 345141), (729, 276965), (1053, 191745), (1215, 166179), (1755, 115047), (3159, 63915), (3645, 55393), (4261, 47385), (5265, 38349), (9477, 21305), (12783, 15795)]