445039995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289971}}^1$

素因数の和:1290002

約数の個数: 16

約数和(自身を含む): 743023872

約数和(自身を除く): 297983877

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1289971, 3869913, 6449855, 19349565, 29669333, 89007999, 148346665, 445039995]

約数ペア:

[(1, 445039995), (3, 148346665), (5, 89007999), (15, 29669333), (23, 19349565), (69, 6449855), (115, 3869913), (345, 1289971)]