123962175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 236770560

約数和(自身を除く): 112808385

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 107, 171, 225, 271, 285, 321, 475, 535, 813, 855, 963, 1355, 1425, 1605, 2033, 2439, 2675, 4065, 4275, 4815, 5149, 6099, 6775, 8025, 10165, 12195, 15447, 18297, 20325, 24075, 25745, 28997, 30495, 46341, 50825, 60975, 77235, 86991, 91485, 128725, 144985, 152475, 231705, 260973, 386175, 434955, 457425, 550943, 724925, 1158525, 1304865, 1652829, 2174775, 2754715, 4958487, 6524325, 8264145, 13773575, 24792435, 41320725, 123962175]

約数ペア:

[(1, 123962175), (3, 41320725), (5, 24792435), (9, 13773575), (15, 8264145), (19, 6524325), (25, 4958487), (45, 2754715), (57, 2174775), (75, 1652829), (95, 1304865), (107, 1158525), (171, 724925), (225, 550943), (271, 457425), (285, 434955), (321, 386175), (475, 260973), (535, 231705), (813, 152475), (855, 144985), (963, 128725), (1355, 91485), (1425, 86991), (1605, 77235), (2033, 60975), (2439, 50825), (2675, 46341), (4065, 30495), (4275, 28997), (4815, 25745), (5149, 24075), (6099, 20325), (6775, 18297), (8025, 15447), (10165, 12195)]