26996865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 50707200

約数和(自身を除く): 23710335

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 6949, 20847, 34745, 48643, 104235, 145929, 243215, 257113, 729645, 771339, 1285565, 1799791, 3856695, 5399373, 8998955, 26996865]

約数ペア:

[(1, 26996865), (3, 8998955), (5, 5399373), (7, 3856695), (15, 1799791), (21, 1285565), (35, 771339), (37, 729645), (105, 257113), (111, 243215), (185, 145929), (259, 104235), (555, 48643), (777, 34745), (1295, 20847), (3885, 6949)]