72430105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 29756903

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 1847, 3565, 7843, 9235, 20317, 39215, 42481, 57257, 101585, 212405, 286285, 467291, 629827, 1316911, 2336455, 3149135, 6584555, 14486021, 72430105]

約数ペア:

[(1, 72430105), (5, 14486021), (11, 6584555), (23, 3149135), (31, 2336455), (55, 1316911), (115, 629827), (155, 467291), (253, 286285), (341, 212405), (713, 101585), (1265, 57257), (1705, 42481), (1847, 39215), (3565, 20317), (7843, 9235)]