64019535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251057}}^1$

素因数の和:251082

約数の個数: 16

約数和(自身を含む): 108457056

約数和(自身を除く): 44437521

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 251057, 753171, 1255285, 3765855, 4267969, 12803907, 21339845, 64019535]

約数ペア:

[(1, 64019535), (3, 21339845), (5, 12803907), (15, 4267969), (17, 3765855), (51, 1255285), (85, 753171), (255, 251057)]