145449745

素因数分解:

$5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6287}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 199807488

約数和(自身を除く): 54357743

約数列:

[1, 5, 7, 35, 661, 3305, 4627, 6287, 23135, 31435, 44009, 220045, 4155707, 20778535, 29089949, 145449745]

約数ペア:

[(1, 145449745), (5, 29089949), (7, 20778535), (35, 4155707), (661, 220045), (3305, 44009), (4627, 31435), (6287, 23135)]