127922085

素因数分解:

$3^4\times 5^1\times {\mathrm{315857}}^1$

素因数の和:315874

約数の個数: 20

約数和(自身を含む): 229312908

約数和(自身を除く): 101390823

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 315857, 947571, 1579285, 2842713, 4737855, 8528139, 14213565, 25584417, 42640695, 127922085]

約数ペア:

[(1, 127922085), (3, 42640695), (5, 25584417), (9, 14213565), (15, 8528139), (27, 4737855), (45, 2842713), (81, 1579285), (135, 947571), (405, 315857)]