172200000005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9693217}}^1$

素因数の和:9693269

約数の個数: 32

約数和(自身を含む): 251248210560

約数和(自身を除く): 79048210555

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 17765, 9693217, 48466085, 106625387, 164784689, 184171123, 533126935, 823923445, 920855615, 1812631579, 2025882353, 3130909091, 9063157895, 10129411765, 15654545455, 34440000001, 172200000005]

約数ペア:

[(1, 172200000005), (5, 34440000001), (11, 15654545455), (17, 10129411765), (19, 9063157895), (55, 3130909091), (85, 2025882353), (95, 1812631579), (187, 920855615), (209, 823923445), (323, 533126935), (935, 184171123), (1045, 164784689), (1615, 106625387), (3553, 48466085), (17765, 9693217)]