218906065

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9377}}^1$

素因数の和:9441

約数の個数: 32

約数和(自身を含む): 324103680

約数和(自身を除く): 105197615

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 4669, 9377, 23345, 46885, 65639, 215671, 271933, 328195, 1078355, 1359665, 1509697, 1903531, 6254459, 7548485, 9517655, 31272295, 43781213, 218906065]

約数ペア:

[(1, 218906065), (5, 43781213), (7, 31272295), (23, 9517655), (29, 7548485), (35, 6254459), (115, 1903531), (145, 1509697), (161, 1359665), (203, 1078355), (667, 328195), (805, 271933), (1015, 215671), (3335, 65639), (4669, 46885), (9377, 23345)]