214969005

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10687}}^1$

素因数の和:10850

約数の個数: 32

約数和(自身を含む): 384768000

約数和(自身を除く): 169798995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 10687, 20115, 32061, 53435, 96183, 160305, 288549, 480915, 1442745, 1592363, 4777089, 7961815, 14331267, 23885445, 42993801, 71656335, 214969005]

約数ペア:

[(1, 214969005), (3, 71656335), (5, 42993801), (9, 23885445), (15, 14331267), (27, 7961815), (45, 4777089), (135, 1592363), (149, 1442745), (447, 480915), (745, 288549), (1341, 160305), (2235, 96183), (4023, 53435), (6705, 32061), (10687, 20115)]