56164955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 84837888

約数和(自身を除く): 28672933

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1291, 3955, 6215, 6455, 8701, 9037, 14201, 43505, 45185, 71005, 99407, 145883, 497035, 729415, 1021181, 1604713, 5105905, 8023565, 11232991, 56164955]

約数ペア:

[(1, 56164955), (5, 11232991), (7, 8023565), (11, 5105905), (35, 1604713), (55, 1021181), (77, 729415), (113, 497035), (385, 145883), (565, 99407), (791, 71005), (1243, 45185), (1291, 43505), (3955, 14201), (6215, 9037), (6455, 8701)]