157717890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159311}}^1$

素因数の和:159335

約数の個数: 48

約数和(自身を含む): 447348096

約数和(自身を除く): 289630206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 159311, 318622, 477933, 796555, 955866, 1433799, 1593110, 1752421, 2389665, 2867598, 3504842, 4779330, 5257263, 7168995, 8762105, 10514526, 14337990, 15771789, 17524210, 26286315, 31543578, 52572630, 78858945, 157717890]

約数ペア:

[(1, 157717890), (2, 78858945), (3, 52572630), (5, 31543578), (6, 26286315), (9, 17524210), (10, 15771789), (11, 14337990), (15, 10514526), (18, 8762105), (22, 7168995), (30, 5257263), (33, 4779330), (45, 3504842), (55, 2867598), (66, 2389665), (90, 1752421), (99, 1593110), (110, 1433799), (165, 955866), (198, 796555), (330, 477933), (495, 318622), (990, 159311)]