201758235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 377146656

約数和(自身を除く): 175388421

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 313, 735, 877, 939, 1565, 2191, 2631, 4385, 4695, 6139, 6573, 10955, 13155, 15337, 18417, 30695, 32865, 42973, 46011, 76685, 92085, 128919, 214865, 230055, 274501, 644595, 823503, 1372505, 1921507, 4117515, 5764521, 9607535, 13450549, 28822605, 40351647, 67252745, 201758235]

約数ペア:

[(1, 201758235), (3, 67252745), (5, 40351647), (7, 28822605), (15, 13450549), (21, 9607535), (35, 5764521), (49, 4117515), (105, 1921507), (147, 1372505), (245, 823503), (313, 644595), (735, 274501), (877, 230055), (939, 214865), (1565, 128919), (2191, 92085), (2631, 76685), (4385, 46011), (4695, 42973), (6139, 32865), (6573, 30695), (10955, 18417), (13155, 15337)]