156620565

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 279862128

約数和(自身を除く): 123241563

約数列:

[1, 3, 5, 9, 15, 45, 53, 97, 159, 265, 291, 477, 485, 677, 795, 873, 1455, 2031, 2385, 3385, 4365, 5141, 6093, 10155, 15423, 25705, 30465, 35881, 46269, 65669, 77115, 107643, 179405, 197007, 231345, 322929, 328345, 538215, 591021, 985035, 1614645, 2955105, 3480457, 10441371, 17402285, 31324113, 52206855, 156620565]

約数ペア:

[(1, 156620565), (3, 52206855), (5, 31324113), (9, 17402285), (15, 10441371), (45, 3480457), (53, 2955105), (97, 1614645), (159, 985035), (265, 591021), (291, 538215), (477, 328345), (485, 322929), (677, 231345), (795, 197007), (873, 179405), (1455, 107643), (2031, 77115), (2385, 65669), (3385, 46269), (4365, 35881), (5141, 30465), (6093, 25705), (10155, 15423)]