13948275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 26717040

約数和(自身を除く): 12768765

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 53, 55, 75, 87, 121, 145, 159, 165, 265, 275, 319, 363, 435, 583, 605, 725, 795, 825, 957, 1325, 1537, 1595, 1749, 1815, 2175, 2915, 3025, 3509, 3975, 4611, 4785, 6413, 7685, 7975, 8745, 9075, 10527, 14575, 16907, 17545, 19239, 23055, 23925, 32065, 38425, 43725, 50721, 52635, 84535, 87725, 96195, 115275, 160325, 185977, 253605, 263175, 422675, 480975, 557931, 929885, 1268025, 2789655, 4649425, 13948275]

約数ペア:

[(1, 13948275), (3, 4649425), (5, 2789655), (11, 1268025), (15, 929885), (25, 557931), (29, 480975), (33, 422675), (53, 263175), (55, 253605), (75, 185977), (87, 160325), (121, 115275), (145, 96195), (159, 87725), (165, 84535), (265, 52635), (275, 50721), (319, 43725), (363, 38425), (435, 32065), (583, 23925), (605, 23055), (725, 19239), (795, 17545), (825, 16907), (957, 14575), (1325, 10527), (1537, 9075), (1595, 8745), (1749, 7975), (1815, 7685), (2175, 6413), (2915, 4785), (3025, 4611), (3509, 3975)]