13866825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 26692736

約数和(自身を除く): 12825911

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 433, 525, 915, 1281, 1299, 1525, 2135, 2165, 3031, 4575, 6405, 6495, 9093, 10675, 10825, 15155, 26413, 32025, 32475, 45465, 75775, 79239, 132065, 184891, 227325, 396195, 554673, 660325, 924455, 1980975, 2773365, 4622275, 13866825]

約数ペア:

[(1, 13866825), (3, 4622275), (5, 2773365), (7, 1980975), (15, 924455), (21, 660325), (25, 554673), (35, 396195), (61, 227325), (75, 184891), (105, 132065), (175, 79239), (183, 75775), (305, 45465), (427, 32475), (433, 32025), (525, 26413), (915, 15155), (1281, 10825), (1299, 10675), (1525, 9093), (2135, 6495), (2165, 6405), (3031, 4575)]