199967145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35933}}^1$

素因数の和:36001

約数の個数: 32

約数和(自身を含む): 372563712

約数和(自身を除く): 172596567

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 35933, 107799, 179665, 251531, 538995, 754593, 1257655, 1904449, 3772965, 5713347, 9522245, 13331143, 28566735, 39993429, 66655715, 199967145]

約数ペア:

[(1, 199967145), (3, 66655715), (5, 39993429), (7, 28566735), (15, 13331143), (21, 9522245), (35, 5713347), (53, 3772965), (105, 1904449), (159, 1257655), (265, 754593), (371, 538995), (795, 251531), (1113, 179665), (1855, 107799), (5565, 35933)]