155239995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449971}}^1$

素因数の和:450002

約数の個数: 16

約数和(自身を含む): 259183872

約数和(自身を除く): 103943877

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 449971, 1349913, 2249855, 6749565, 10349333, 31047999, 51746665, 155239995]

約数ペア:

[(1, 155239995), (3, 51746665), (5, 31047999), (15, 10349333), (23, 6749565), (69, 2249855), (115, 1349913), (345, 449971)]