157425279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5839}}^1$

素因数の和:5915

約数の個数: 32

約数和(自身を含む): 246681600

約数和(自身を除く): 89256321

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 5839, 8987, 17517, 26961, 64229, 110941, 192687, 251077, 332823, 753231, 1220351, 2761847, 3661053, 4770463, 8285541, 14311389, 52475093, 157425279]

約数ペア:

[(1, 157425279), (3, 52475093), (11, 14311389), (19, 8285541), (33, 4770463), (43, 3661053), (57, 2761847), (129, 1220351), (209, 753231), (473, 332823), (627, 251077), (817, 192687), (1419, 110941), (2451, 64229), (5839, 26961), (8987, 17517)]