169913425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14369}}^1$

素因数の和:14433

約数の個数: 24

約数和(自身を含む): 235208160

約数和(自身を除く): 65294735

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 14369, 71845, 158059, 359225, 617867, 790295, 3089335, 3951475, 6796537, 15446675, 33982685, 169913425]

約数ペア:

[(1, 169913425), (5, 33982685), (11, 15446675), (25, 6796537), (43, 3951475), (55, 3089335), (215, 790295), (275, 617867), (473, 359225), (1075, 158059), (2365, 71845), (11825, 14369)]