155774115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{494521}}^1$

素因数の和:494539

約数の個数: 24

約数和(自身を含む): 308581728

約数和(自身を除く): 152807613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 494521, 1483563, 2472605, 3461647, 4450689, 7417815, 10384941, 17308235, 22253445, 31154823, 51924705, 155774115]

約数ペア:

[(1, 155774115), (3, 51924705), (5, 31154823), (7, 22253445), (9, 17308235), (15, 10384941), (21, 7417815), (35, 4450689), (45, 3461647), (63, 2472605), (105, 1483563), (315, 494521)]