2195776275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 4541042688

約数和(自身を除く): 2345266413

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 523, 525, 727, 825, 1155, 1569, 1925, 2181, 2615, 3635, 3661, 5089, 5753, 5775, 7845, 7997, 10905, 10983, 13075, 15267, 17259, 18175, 18305, 23991, 25445, 28765, 39225, 39985, 40271, 54525, 54915, 55979, 76335, 86295, 91525, 119955, 120813, 127225, 143825, 167937, 199925, 201355, 274575, 279895, 380221, 381675, 431475, 599775, 604065, 839685, 1006775, 1140663, 1399475, 1901105, 2661547, 3020325, 4182431, 4198425, 5703315, 7984641, 9505525, 12547293, 13307735, 20912155, 28516575, 29277017, 39923205, 62736465, 66538675, 87831051, 104560775, 146385085, 199616025, 313682325, 439155255, 731925425, 2195776275]

約数ペア:

[(1, 2195776275), (3, 731925425), (5, 439155255), (7, 313682325), (11, 199616025), (15, 146385085), (21, 104560775), (25, 87831051), (33, 66538675), (35, 62736465), (55, 39923205), (75, 29277017), (77, 28516575), (105, 20912155), (165, 13307735), (175, 12547293), (231, 9505525), (275, 7984641), (385, 5703315), (523, 4198425), (525, 4182431), (727, 3020325), (825, 2661547), (1155, 1901105), (1569, 1399475), (1925, 1140663), (2181, 1006775), (2615, 839685), (3635, 604065), (3661, 599775), (5089, 431475), (5753, 381675), (5775, 380221), (7845, 279895), (7997, 274575), (10905, 201355), (10983, 199925), (13075, 167937), (15267, 143825), (17259, 127225), (18175, 120813), (18305, 119955), (23991, 91525), (25445, 86295), (28765, 76335), (39225, 55979), (39985, 54915), (40271, 54525)]