6858945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 13000320

約数和(自身を除く): 6141375

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 115, 135, 141, 207, 235, 345, 423, 621, 705, 1035, 1081, 1269, 2115, 2209, 3105, 3243, 5405, 6345, 6627, 9729, 11045, 16215, 19881, 29187, 33135, 48645, 50807, 59643, 99405, 145935, 152421, 254035, 298215, 457263, 762105, 1371789, 2286315, 6858945]

約数ペア:

[(1, 6858945), (3, 2286315), (5, 1371789), (9, 762105), (15, 457263), (23, 298215), (27, 254035), (45, 152421), (47, 145935), (69, 99405), (115, 59643), (135, 50807), (141, 48645), (207, 33135), (235, 29187), (345, 19881), (423, 16215), (621, 11045), (705, 9729), (1035, 6627), (1081, 6345), (1269, 5405), (2115, 3243), (2209, 3105)]