2537645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1073875

約数列:

[1, 5, 11, 29, 37, 43, 55, 145, 185, 215, 319, 407, 473, 1073, 1247, 1591, 1595, 2035, 2365, 5365, 6235, 7955, 11803, 13717, 17501, 46139, 59015, 68585, 87505, 230695, 507529, 2537645]

約数ペア:

[(1, 2537645), (5, 507529), (11, 230695), (29, 87505), (37, 68585), (43, 59015), (55, 46139), (145, 17501), (185, 13717), (215, 11803), (319, 7955), (407, 6235), (473, 5365), (1073, 2365), (1247, 2035), (1591, 1595)]