27883135

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 11856257

約数列:

[1, 5, 7, 35, 43, 97, 191, 215, 301, 485, 679, 955, 1337, 1505, 3395, 4171, 6685, 8213, 18527, 20855, 29197, 41065, 57491, 92635, 129689, 145985, 287455, 648445, 796661, 3983305, 5576627, 27883135]

約数ペア:

[(1, 27883135), (5, 5576627), (7, 3983305), (35, 796661), (43, 648445), (97, 287455), (191, 145985), (215, 129689), (301, 92635), (485, 57491), (679, 41065), (955, 29197), (1337, 20855), (1505, 18527), (3395, 8213), (4171, 6685)]