161723485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11353}}^1$

素因数の和:11413

約数の個数: 32

約数和(自身を含む): 248516352

約数和(自身を除く): 86792867

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 11353, 14245, 56765, 79471, 124883, 397355, 420061, 624415, 874181, 2100305, 2940427, 4370905, 4620671, 14702135, 23103355, 32344697, 161723485]

約数ペア:

[(1, 161723485), (5, 32344697), (7, 23103355), (11, 14702135), (35, 4620671), (37, 4370905), (55, 2940427), (77, 2100305), (185, 874181), (259, 624415), (385, 420061), (407, 397355), (1295, 124883), (2035, 79471), (2849, 56765), (11353, 14245)]