53493895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 79954560

約数和(自身を除く): 26460665

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1321, 3115, 5785, 6605, 8099, 9247, 17173, 40495, 46235, 85865, 117569, 120211, 587845, 601055, 822983, 1528397, 4114915, 7641985, 10698779, 53493895]

約数ペア:

[(1, 53493895), (5, 10698779), (7, 7641985), (13, 4114915), (35, 1528397), (65, 822983), (89, 601055), (91, 587845), (445, 120211), (455, 117569), (623, 85865), (1157, 46235), (1321, 40495), (3115, 17173), (5785, 9247), (6605, 8099)]