85815543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 44418057

約数列:

[1, 3, 11, 33, 37, 67, 111, 201, 407, 737, 1049, 1221, 2211, 2479, 3147, 7437, 11539, 27269, 34617, 38813, 70283, 81807, 116439, 210849, 426943, 773113, 1280829, 2319339, 2600471, 7801413, 28605181, 85815543]

約数ペア:

[(1, 85815543), (3, 28605181), (11, 7801413), (33, 2600471), (37, 2319339), (67, 1280829), (111, 773113), (201, 426943), (407, 210849), (737, 116439), (1049, 81807), (1221, 70283), (2211, 38813), (2479, 34617), (3147, 27269), (7437, 11539)]