274242285

素因数分解:

$3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{6949}}^1$

素因数の和:7837

約数の個数: 24

約数和(自身を含む): 475963800

約数和(自身を除く): 201721515

約数列:

[1, 3, 5, 9, 15, 45, 877, 2631, 4385, 6949, 7893, 13155, 20847, 34745, 39465, 62541, 104235, 312705, 6094273, 18282819, 30471365, 54848457, 91414095, 274242285]

約数ペア:

[(1, 274242285), (3, 91414095), (5, 54848457), (9, 30471365), (15, 18282819), (45, 6094273), (877, 312705), (2631, 104235), (4385, 62541), (6949, 39465), (7893, 34745), (13155, 20847)]