90557985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:6933

約数の個数: 32

約数和(自身を含む): 166920192

約数和(自身を除く): 76362207

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 6791, 13335, 20373, 33955, 47537, 101865, 142611, 237685, 713055, 862457, 2587371, 4312285, 6037199, 12936855, 18111597, 30185995, 90557985]

約数ペア:

[(1, 90557985), (3, 30185995), (5, 18111597), (7, 12936855), (15, 6037199), (21, 4312285), (35, 2587371), (105, 862457), (127, 713055), (381, 237685), (635, 142611), (889, 101865), (1905, 47537), (2667, 33955), (4445, 20373), (6791, 13335)]