4531115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 6005664

約数和(自身を除く): 1474549

約数列:

[1, 5, 23, 31, 41, 115, 155, 205, 713, 943, 961, 1271, 3565, 4715, 4805, 6355, 22103, 29233, 39401, 110515, 146165, 197005, 906223, 4531115]

約数ペア:

[(1, 4531115), (5, 906223), (23, 197005), (31, 146165), (41, 110515), (115, 39401), (155, 29233), (205, 22103), (713, 6355), (943, 4805), (961, 4715), (1271, 3565)]