512500365

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 1008274176

約数和(自身を除く): 495773811

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 213, 243, 351, 355, 405, 457, 585, 639, 923, 1053, 1065, 1215, 1371, 1755, 1917, 2285, 2769, 3159, 3195, 4113, 4615, 5265, 5751, 5941, 6855, 8307, 9585, 12339, 13845, 15795, 17253, 17823, 20565, 24921, 28755, 29705, 32447, 37017, 41535, 53469, 61695, 74763, 86265, 89115, 97341, 111051, 124605, 160407, 162235, 185085, 224289, 267345, 292023, 373815, 421811, 481221, 486705, 555255, 802035, 876069, 1121445, 1265433, 1443663, 1460115, 2109055, 2406105, 2628207, 3796299, 4380345, 6327165, 7218315, 7884621, 11388897, 13141035, 18981495, 34166691, 39423105, 56944485, 102500073, 170833455, 512500365]

約数ペア:

[(1, 512500365), (3, 170833455), (5, 102500073), (9, 56944485), (13, 39423105), (15, 34166691), (27, 18981495), (39, 13141035), (45, 11388897), (65, 7884621), (71, 7218315), (81, 6327165), (117, 4380345), (135, 3796299), (195, 2628207), (213, 2406105), (243, 2109055), (351, 1460115), (355, 1443663), (405, 1265433), (457, 1121445), (585, 876069), (639, 802035), (923, 555255), (1053, 486705), (1065, 481221), (1215, 421811), (1371, 373815), (1755, 292023), (1917, 267345), (2285, 224289), (2769, 185085), (3159, 162235), (3195, 160407), (4113, 124605), (4615, 111051), (5265, 97341), (5751, 89115), (5941, 86265), (6855, 74763), (8307, 61695), (9585, 53469), (12339, 41535), (13845, 37017), (15795, 32447), (17253, 29705), (17823, 28755), (20565, 24921)]