155528457

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5827}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 250650624

約数和(自身を除く): 95122167

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 5827, 8897, 17481, 26691, 40789, 122367, 180637, 238907, 541911, 716721, 1264459, 1672349, 3793377, 5017047, 7406117, 22218351, 51842819, 155528457]

約数ペア:

[(1, 155528457), (3, 51842819), (7, 22218351), (21, 7406117), (31, 5017047), (41, 3793377), (93, 1672349), (123, 1264459), (217, 716721), (287, 541911), (651, 238907), (861, 180637), (1271, 122367), (3813, 40789), (5827, 26691), (8897, 17481)]