139346495

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 174918960

約数和(自身を除く): 35572465

約数列:

[1, 5, 41, 59, 205, 281, 295, 1405, 1681, 2419, 8405, 11521, 12095, 16579, 57605, 82895, 99179, 472361, 495895, 679739, 2361805, 3398695, 27869299, 139346495]

約数ペア:

[(1, 139346495), (5, 27869299), (41, 3398695), (59, 2361805), (205, 679739), (281, 495895), (295, 472361), (1405, 99179), (1681, 82895), (2419, 57605), (8405, 16579), (11521, 12095)]