55015275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 106413824

約数和(自身を除く): 51398549

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 2437, 3225, 4515, 7311, 7525, 12185, 17059, 22575, 36555, 51177, 60925, 85295, 104791, 182775, 255885, 314373, 426475, 523955, 733537, 1279425, 1571865, 2200611, 2619775, 3667685, 7859325, 11003055, 18338425, 55015275]

約数ペア:

[(1, 55015275), (3, 18338425), (5, 11003055), (7, 7859325), (15, 3667685), (21, 2619775), (25, 2200611), (35, 1571865), (43, 1279425), (75, 733537), (105, 523955), (129, 426475), (175, 314373), (215, 255885), (301, 182775), (525, 104791), (645, 85295), (903, 60925), (1075, 51177), (1505, 36555), (2437, 22575), (3225, 17059), (4515, 12185), (7311, 7525)]