1409145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 2316480

約数和(自身を除く): 907335

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 2539, 7617, 12695, 38085, 93943, 281829, 469715, 1409145]

約数ペア:

[(1, 1409145), (3, 469715), (5, 281829), (15, 93943), (37, 38085), (111, 12695), (185, 7617), (555, 2539)]