2915696475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 5433652224

約数和(自身を除く): 2517955749

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 131, 155, 225, 279, 393, 465, 655, 775, 1179, 1395, 1965, 2325, 3191, 3275, 4061, 5895, 6975, 9573, 9825, 12183, 15955, 20305, 28719, 29475, 36549, 47865, 60915, 79775, 98921, 101525, 143595, 182745, 239325, 296763, 304575, 418021, 494605, 717975, 890289, 913725, 1254063, 1483815, 2090105, 2473025, 3762189, 4451445, 6270315, 7419075, 10450525, 12958651, 18810945, 22257225, 31351575, 38875953, 64793255, 94054725, 116627859, 194379765, 323966275, 583139295, 971898825, 2915696475]

約数ペア:

[(1, 2915696475), (3, 971898825), (5, 583139295), (9, 323966275), (15, 194379765), (25, 116627859), (31, 94054725), (45, 64793255), (75, 38875953), (93, 31351575), (131, 22257225), (155, 18810945), (225, 12958651), (279, 10450525), (393, 7419075), (465, 6270315), (655, 4451445), (775, 3762189), (1179, 2473025), (1395, 2090105), (1965, 1483815), (2325, 1254063), (3191, 913725), (3275, 890289), (4061, 717975), (5895, 494605), (6975, 418021), (9573, 304575), (9825, 296763), (12183, 239325), (15955, 182745), (20305, 143595), (28719, 101525), (29475, 98921), (36549, 79775), (47865, 60915)]