218929535

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 293877504

約数和(自身を除く): 74947969

約数列:

[1, 5, 11, 55, 67, 121, 335, 491, 605, 737, 1331, 2455, 3685, 5401, 6655, 8107, 27005, 32897, 40535, 59411, 89177, 164485, 297055, 361867, 445885, 653521, 1809335, 3267605, 3980537, 19902685, 43785907, 218929535]

約数ペア:

[(1, 218929535), (5, 43785907), (11, 19902685), (55, 3980537), (67, 3267605), (121, 1809335), (335, 653521), (491, 445885), (605, 361867), (737, 297055), (1331, 164485), (2455, 89177), (3685, 59411), (5401, 40535), (6655, 32897), (8107, 27005)]