200565505

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 291703680

約数和(自身を除く): 91138175

約数列:

[1, 5, 7, 31, 35, 67, 89, 155, 217, 335, 445, 469, 623, 961, 1085, 2077, 2345, 2759, 3115, 4805, 5963, 6727, 10385, 13795, 14539, 19313, 29815, 33635, 41741, 64387, 72695, 85529, 96565, 184853, 208705, 321935, 427645, 450709, 598703, 924265, 1293971, 2253545, 2993515, 5730443, 6469855, 28652215, 40113101, 200565505]

約数ペア:

[(1, 200565505), (5, 40113101), (7, 28652215), (31, 6469855), (35, 5730443), (67, 2993515), (89, 2253545), (155, 1293971), (217, 924265), (335, 598703), (445, 450709), (469, 427645), (623, 321935), (961, 208705), (1085, 184853), (2077, 96565), (2345, 85529), (2759, 72695), (3115, 64387), (4805, 41741), (5963, 33635), (6727, 29815), (10385, 19313), (13795, 14539)]