1951245

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3418272

約数和(自身を除く): 1467027

約数列:

[1, 3, 5, 9, 15, 45, 131, 331, 393, 655, 993, 1179, 1655, 1965, 2979, 4965, 5895, 14895, 43361, 130083, 216805, 390249, 650415, 1951245]

約数ペア:

[(1, 1951245), (3, 650415), (5, 390249), (9, 216805), (15, 130083), (45, 43361), (131, 14895), (331, 5895), (393, 4965), (655, 2979), (993, 1965), (1179, 1655)]