22782015

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2017}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 39665808

約数和(自身を除く): 16883793

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2017, 2259, 3765, 6051, 10085, 11295, 18153, 30255, 90765, 506267, 1518801, 2531335, 4556403, 7594005, 22782015]

約数ペア:

[(1, 22782015), (3, 7594005), (5, 4556403), (9, 2531335), (15, 1518801), (45, 506267), (251, 90765), (753, 30255), (1255, 18153), (2017, 11295), (2259, 10085), (3765, 6051)]