40564785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 26930895

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 929, 1065, 2787, 2911, 4645, 8733, 13935, 14555, 38089, 43665, 65959, 114267, 190445, 197877, 329795, 571335, 989385, 2704319, 8112957, 13521595, 40564785]

約数ペア:

[(1, 40564785), (3, 13521595), (5, 8112957), (15, 2704319), (41, 989385), (71, 571335), (123, 329795), (205, 197877), (213, 190445), (355, 114267), (615, 65959), (929, 43665), (1065, 38089), (2787, 14555), (2911, 13935), (4645, 8733)]