842751315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9521}}^1$

素因数の和:9820

約数の個数: 48

約数和(自身を含む): 1675567296

約数和(自身を除く): 832815981

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 843, 1405, 1967, 2529, 4215, 5901, 9521, 9835, 12645, 17703, 28563, 29505, 47605, 66647, 85689, 88515, 142815, 199941, 333235, 428445, 599823, 999705, 2675401, 2999115, 8026203, 13377005, 18727807, 24078609, 40131015, 56183421, 93639035, 120393045, 168550263, 280917105, 842751315]

約数ペア:

[(1, 842751315), (3, 280917105), (5, 168550263), (7, 120393045), (9, 93639035), (15, 56183421), (21, 40131015), (35, 24078609), (45, 18727807), (63, 13377005), (105, 8026203), (281, 2999115), (315, 2675401), (843, 999705), (1405, 599823), (1967, 428445), (2529, 333235), (4215, 199941), (5901, 142815), (9521, 88515), (9835, 85689), (12645, 66647), (17703, 47605), (28563, 29505)]