25946865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{27457}}^1$

素因数の和:27478

約数の個数: 32

約数和(自身を含む): 52719360

約数和(自身を除く): 26772495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 27457, 82371, 137285, 192199, 247113, 411855, 576597, 741339, 960995, 1235565, 1729791, 2882985, 3706695, 5189373, 8648955, 25946865]

約数ペア:

[(1, 25946865), (3, 8648955), (5, 5189373), (7, 3706695), (9, 2882985), (15, 1729791), (21, 1235565), (27, 960995), (35, 741339), (45, 576597), (63, 411855), (105, 247113), (135, 192199), (189, 137285), (315, 82371), (945, 27457)]