155544305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 227183616

約数和(自身を除く): 71639311

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 595, 985, 1327, 1379, 3349, 6635, 6895, 9289, 16745, 22559, 23443, 46445, 112795, 117215, 157913, 261419, 789565, 1307095, 1829933, 4444123, 9149665, 22220615, 31108861, 155544305]

約数ペア:

[(1, 155544305), (5, 31108861), (7, 22220615), (17, 9149665), (35, 4444123), (85, 1829933), (119, 1307095), (197, 789565), (595, 261419), (985, 157913), (1327, 117215), (1379, 112795), (3349, 46445), (6635, 23443), (6895, 22559), (9289, 16745)]