72753945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 139622400

約数和(自身を除く): 66868455

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 627, 759, 1009, 1045, 1265, 1311, 2185, 3027, 3135, 3795, 4807, 5045, 6555, 11099, 14421, 15135, 19171, 23207, 24035, 33297, 55495, 57513, 69621, 72105, 95855, 116035, 166485, 210881, 255277, 287565, 348105, 440933, 632643, 765831, 1054405, 1276385, 1322799, 2204665, 3163215, 3829155, 4850263, 6613995, 14550789, 24251315, 72753945]

約数ペア:

[(1, 72753945), (3, 24251315), (5, 14550789), (11, 6613995), (15, 4850263), (19, 3829155), (23, 3163215), (33, 2204665), (55, 1322799), (57, 1276385), (69, 1054405), (95, 765831), (115, 632643), (165, 440933), (209, 348105), (253, 287565), (285, 255277), (345, 210881), (437, 166485), (627, 116035), (759, 95855), (1009, 72105), (1045, 69621), (1265, 57513), (1311, 55495), (2185, 33297), (3027, 24035), (3135, 23207), (3795, 19171), (4807, 15135), (5045, 14421), (6555, 11099)]