207293845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 71397995

約数列:

[1, 5, 11, 55, 59, 127, 295, 503, 635, 649, 1397, 2515, 3245, 5533, 6985, 7493, 27665, 29677, 37465, 63881, 82423, 148385, 319405, 326447, 412115, 702691, 1632235, 3513455, 3768979, 18844895, 41458769, 207293845]

約数ペア:

[(1, 207293845), (5, 41458769), (11, 18844895), (55, 3768979), (59, 3513455), (127, 1632235), (295, 702691), (503, 412115), (635, 326447), (649, 319405), (1397, 148385), (2515, 82423), (3245, 63881), (5533, 37465), (6985, 29677), (7493, 27665)]