222765255

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1873}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 396688320

約数和(自身を除く): 173923065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 1873, 2643, 4405, 5619, 7929, 9365, 13215, 16857, 23787, 28095, 39645, 50571, 84285, 118935, 252855, 1650113, 4950339, 8250565, 14851017, 24751695, 44553051, 74255085, 222765255]

約数ペア:

[(1, 222765255), (3, 74255085), (5, 44553051), (9, 24751695), (15, 14851017), (27, 8250565), (45, 4950339), (135, 1650113), (881, 252855), (1873, 118935), (2643, 84285), (4405, 50571), (5619, 39645), (7929, 28095), (9365, 23787), (13215, 16857)]