28154595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7247}}^1$

素因数の和:7299

約数の個数: 32

約数和(自身を含む): 52881408

約数和(自身を除く): 24726813

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 7247, 21741, 36235, 50729, 108705, 152187, 253645, 268139, 760935, 804417, 1340695, 1876973, 4022085, 5630919, 9384865, 28154595]

約数ペア:

[(1, 28154595), (3, 9384865), (5, 5630919), (7, 4022085), (15, 1876973), (21, 1340695), (35, 804417), (37, 760935), (105, 268139), (111, 253645), (185, 152187), (259, 108705), (555, 50729), (777, 36235), (1295, 21741), (3885, 7247)]