996800945

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 1397129472

約数和(自身を除く): 400328527

約数列:

[1, 5, 7, 35, 53, 265, 371, 443, 1213, 1855, 2215, 3101, 6065, 8491, 15505, 23479, 42455, 64289, 117395, 164353, 321445, 450023, 537359, 821765, 2250115, 2686795, 3761513, 18807565, 28480027, 142400135, 199360189, 996800945]

約数ペア:

[(1, 996800945), (5, 199360189), (7, 142400135), (35, 28480027), (53, 18807565), (265, 3761513), (371, 2686795), (443, 2250115), (1213, 821765), (1855, 537359), (2215, 450023), (3101, 321445), (6065, 164353), (8491, 117395), (15505, 64289), (23479, 42455)]