274313115

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28619}}^1$

素因数の和:28704

約数の個数: 32

約数和(自身を含む): 494553600

約数和(自身を除く): 220240485

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 28619, 85857, 143095, 257571, 429285, 772713, 1287855, 2031949, 3863565, 6095847, 10159745, 18287541, 30479235, 54862623, 91437705, 274313115]

約数ペア:

[(1, 274313115), (3, 91437705), (5, 54862623), (9, 30479235), (15, 18287541), (27, 10159745), (45, 6095847), (71, 3863565), (135, 2031949), (213, 1287855), (355, 772713), (639, 429285), (1065, 257571), (1917, 143095), (3195, 85857), (9585, 28619)]