3862985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 5763840

約数和(自身を除く): 1900855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 157, 185, 259, 665, 703, 785, 1099, 1295, 2983, 3515, 4921, 5495, 5809, 14915, 20881, 24605, 29045, 40663, 104405, 110371, 203315, 551855, 772597, 3862985]

約数ペア:

[(1, 3862985), (5, 772597), (7, 551855), (19, 203315), (35, 110371), (37, 104405), (95, 40663), (133, 29045), (157, 24605), (185, 20881), (259, 14915), (665, 5809), (703, 5495), (785, 4921), (1099, 3515), (1295, 2983)]