45115385

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 65421312

約数和(自身を除く): 20305927

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 967, 1085, 1333, 1505, 4835, 6665, 6769, 9331, 29977, 33845, 41581, 46655, 149885, 207905, 209839, 291067, 1049195, 1289011, 1455335, 6445055, 9023077, 45115385]

約数ペア:

[(1, 45115385), (5, 9023077), (7, 6445055), (31, 1455335), (35, 1289011), (43, 1049195), (155, 291067), (215, 209839), (217, 207905), (301, 149885), (967, 46655), (1085, 41581), (1333, 33845), (1505, 29977), (4835, 9331), (6665, 6769)]