223291245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2287}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 374280192

約数和(自身を除く): 150988947

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 849, 1415, 2287, 4245, 6509, 6861, 11435, 19527, 32545, 34305, 52601, 97635, 157803, 263005, 647221, 789015, 1941663, 3236105, 9708315, 14886083, 44658249, 74430415, 223291245]

約数ペア:

[(1, 223291245), (3, 74430415), (5, 44658249), (15, 14886083), (23, 9708315), (69, 3236105), (115, 1941663), (283, 789015), (345, 647221), (849, 263005), (1415, 157803), (2287, 97635), (4245, 52601), (6509, 34305), (6861, 32545), (11435, 19527)]