284454915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26597}}^1$

素因数の和:26659

約数の個数: 32

約数和(自身を含む): 490254336

約数和(自身を除く): 205799421

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 26597, 79791, 132985, 398955, 611731, 824507, 1835193, 2473521, 3058655, 4122535, 9175965, 12367605, 18963661, 56890983, 94818305, 284454915]

約数ペア:

[(1, 284454915), (3, 94818305), (5, 56890983), (15, 18963661), (23, 12367605), (31, 9175965), (69, 4122535), (93, 3058655), (115, 2473521), (155, 1835193), (345, 824507), (465, 611731), (713, 398955), (2139, 132985), (3565, 79791), (10695, 26597)]