28070595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89113}}^1$

素因数の和:89131

約数の個数: 24

約数和(自身を含む): 55607136

約数和(自身を除く): 27536541

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89113, 267339, 445565, 623791, 802017, 1336695, 1871373, 3118955, 4010085, 5614119, 9356865, 28070595]

約数ペア:

[(1, 28070595), (3, 9356865), (5, 5614119), (7, 4010085), (9, 3118955), (15, 1871373), (21, 1336695), (35, 802017), (45, 623791), (63, 445565), (105, 267339), (315, 89113)]